Fix CSS, I mistakenly removed more from it than I should have!

67 files changed, 67 insertions, 67 deletions

diff --git a/docs/en/cowboy/2.3/manual/cowboy.set_env/index.html b/docs/en/cowboy/2.3/manual/cowboy.set_env/index.html
index 607a74b8..73b33a9e 100644
--- a/docs/en/cowboy/2.3/manual/cowboy.set_env/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy.set_env/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy:set_env(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy.start_clear/index.html b/docs/en/cowboy/2.3/manual/cowboy.start_clear/index.html
index a479c0cb..1a3f978a 100644
--- a/docs/en/cowboy/2.3/manual/cowboy.start_clear/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy.start_clear/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy:start_clear(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy.start_tls/index.html b/docs/en/cowboy/2.3/manual/cowboy.start_tls/index.html
index 599de97b..358f54a3 100644
--- a/docs/en/cowboy/2.3/manual/cowboy.start_tls/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy.start_tls/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy:start_tls(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy.stop_listener/index.html b/docs/en/cowboy/2.3/manual/cowboy.stop_listener/index.html
index bd85b348..80c3a8ff 100644
--- a/docs/en/cowboy/2.3/manual/cowboy.stop_listener/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy.stop_listener/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy:stop_listener(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy/index.html b/docs/en/cowboy/2.3/manual/cowboy/index.html
index 2459f194..a5a10a51 100644
--- a/docs/en/cowboy/2.3/manual/cowboy/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_app/index.html b/docs/en/cowboy/2.3/manual/cowboy_app/index.html
index 439f8077..1ba33498 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_app/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_app/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy(7)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_constraints.int/index.html b/docs/en/cowboy/2.3/manual/cowboy_constraints.int/index.html
index 601e0352..8b823a03 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_constraints.int/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_constraints.int/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_constraints:int(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_constraints.nonempty/index.html b/docs/en/cowboy/2.3/manual/cowboy_constraints.nonempty/index.html
index a8cb1c4c..640880e7 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_constraints.nonempty/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_constraints.nonempty/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_constraints:nonempty(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_constraints/index.html b/docs/en/cowboy/2.3/manual/cowboy_constraints/index.html
index aa0d51e2..02f048f4 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_constraints/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_constraints/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_constraints(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_handler.terminate/index.html b/docs/en/cowboy/2.3/manual/cowboy_handler.terminate/index.html
index cb1944db..9f95229e 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_handler.terminate/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_handler.terminate/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_handler:terminate(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_handler/index.html b/docs/en/cowboy/2.3/manual/cowboy_handler/index.html
index 5f6618d7..580e912e 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_handler/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_handler/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_handler(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_http/index.html b/docs/en/cowboy/2.3/manual/cowboy_http/index.html
index c195594e..60fdefd0 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_http/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_http/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_http(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_http2/index.html b/docs/en/cowboy/2.3/manual/cowboy_http2/index.html
index 4a44ee2f..dd7e6745 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_http2/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_http2/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_http2(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_loop/index.html b/docs/en/cowboy/2.3/manual/cowboy_loop/index.html
index 56e7ffa6..5fb35c56 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_loop/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_loop/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_loop(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_middleware/index.html b/docs/en/cowboy/2.3/manual/cowboy_middleware/index.html
index a63c4d3e..12ec1359 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_middleware/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_middleware/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_middleware(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.binding/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.binding/index.html
index e7545b14..39d7b4c2 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.binding/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.binding/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:binding(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.bindings/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.bindings/index.html
index 149afde0..d6210589 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.bindings/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.bindings/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:bindings(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.body_length/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.body_length/index.html
index 0f7ef43b..1b295738 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.body_length/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.body_length/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:body_length(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.cert/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.cert/index.html
index 1e33c7a3..b35323db 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.cert/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.cert/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:cert(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.delete_resp_header/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.delete_resp_header/index.html
index 6f424511..1a4ab1d8 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.delete_resp_header/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.delete_resp_header/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:delete_resp_header(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.has_body/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.has_body/index.html
index 4284c67c..f9bc5d57 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.has_body/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.has_body/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:has_body(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.has_resp_body/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.has_resp_body/index.html
index 6c741089..995cf5ae 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.has_resp_body/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.has_resp_body/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:has_resp_body(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.has_resp_header/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.has_resp_header/index.html
index 6138a840..402b6311 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.has_resp_header/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.has_resp_header/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:has_resp_header(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.header/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.header/index.html
index eb81cbf9..0c572c48 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.header/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.header/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:header(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.headers/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.headers/index.html
index a3ef9725..ef99efe7 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.headers/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.headers/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:headers(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.host/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.host/index.html
index da5f6778..3142fed0 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.host/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.host/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:host(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.host_info/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.host_info/index.html
index 71397b5a..d25613d0 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.host_info/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.host_info/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:host_info(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.inform/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.inform/index.html
index f8ba3717..e71d0e70 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.inform/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.inform/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:inform(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.match_cookies/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.match_cookies/index.html
index 629fb89a..92dcb5d4 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.match_cookies/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.match_cookies/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:match_cookies(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.match_qs/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.match_qs/index.html
index 015b080c..38bb0177 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.match_qs/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.match_qs/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:match_qs(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.method/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.method/index.html
index e3724120..04d88cd1 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.method/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.method/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:method(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.parse_cookies/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.parse_cookies/index.html
index e03e2b61..737236e2 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.parse_cookies/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.parse_cookies/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:parse_cookies(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.parse_header/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.parse_header/index.html
index 7e5d8997..a398acbb 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.parse_header/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.parse_header/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:parse_header(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.parse_qs/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.parse_qs/index.html
index 87c50a64..69648560 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.parse_qs/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.parse_qs/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:parse_qs(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.path/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.path/index.html
index b866e1c8..b3203479 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.path/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.path/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:path(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.path_info/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.path_info/index.html
index 3f800bb1..9fb1518f 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.path_info/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.path_info/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:path_info(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.peer/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.peer/index.html
index a67f7ece..b489b25b 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.peer/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.peer/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:peer(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.port/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.port/index.html
index 9e7e5810..2b6c4432 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.port/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.port/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:port(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.push/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.push/index.html
index 347a5a76..8a6082eb 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.push/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.push/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:push(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.qs/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.qs/index.html
index 53b43c37..da27d11d 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.qs/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.qs/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:qs(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.read_body/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.read_body/index.html
index 341a152f..c0364272 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.read_body/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.read_body/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:read_body(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.read_part/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.read_part/index.html
index e09010c9..b6c84176 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.read_part/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.read_part/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:read_part(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.read_part_body/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.read_part_body/index.html
index fd8dd5a5..ddb40cfa 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.read_part_body/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.read_part_body/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:read_part_body(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.read_urlencoded_body/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.read_urlencoded_body/index.html
index 0bd8c026..975f180a 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.read_urlencoded_body/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.read_urlencoded_body/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:read_urlencoded_body(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.reply/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.reply/index.html
index 8b58cf5d..186a4e66 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.reply/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.reply/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:reply(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.resp_header/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.resp_header/index.html
index c8bb497b..afee0df7 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.resp_header/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.resp_header/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:resp_header(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.resp_headers/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.resp_headers/index.html
index 7d24d65f..b9c9c9e7 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.resp_headers/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.resp_headers/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:resp_headers(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.scheme/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.scheme/index.html
index 7de79141..00ce66b4 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.scheme/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.scheme/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:scheme(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.set_resp_body/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.set_resp_body/index.html
index 3ccd9f1f..c6168ddf 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.set_resp_body/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.set_resp_body/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:set_resp_body(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.set_resp_cookie/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.set_resp_cookie/index.html
index 1b746d7f..2021cde8 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.set_resp_cookie/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.set_resp_cookie/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:set_resp_cookie(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.set_resp_header/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.set_resp_header/index.html
index 817e8a13..586352f5 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.set_resp_header/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.set_resp_header/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:set_resp_header(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.set_resp_headers/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.set_resp_headers/index.html
index be33b753..9e1af41a 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.set_resp_headers/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.set_resp_headers/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:set_resp_headers(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.sock/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.sock/index.html
index e045e1a6..4f8b6dbe 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.sock/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.sock/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:sock(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.stream_body/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.stream_body/index.html
index 4ecb9b89..2604e384 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.stream_body/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.stream_body/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:stream_body(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.stream_reply/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.stream_reply/index.html
index 7be6f26d..114c6f9a 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.stream_reply/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.stream_reply/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:stream_reply(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.stream_trailers/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.stream_trailers/index.html
index 8f37cca4..1535f896 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.stream_trailers/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.stream_trailers/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:stream_trailers(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.uri/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.uri/index.html
index b060b51e..528b4318 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.uri/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.uri/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:uri(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req.version/index.html b/docs/en/cowboy/2.3/manual/cowboy_req.version/index.html
index ce920257..08392119 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req.version/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req.version/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req:version(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_req/index.html b/docs/en/cowboy/2.3/manual/cowboy_req/index.html
index ca8b0b23..af838e2d 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_req/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_req/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_req(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_rest/index.html b/docs/en/cowboy/2.3/manual/cowboy_rest/index.html
index fc4d41a3..853333a8 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_rest/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_rest/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_rest(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_router.compile/index.html b/docs/en/cowboy/2.3/manual/cowboy_router.compile/index.html
index d13aa2a3..35f93476 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_router.compile/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_router.compile/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_router:compile(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_router/index.html b/docs/en/cowboy/2.3/manual/cowboy_router/index.html
index 1e9f5fbd..85c83eef 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_router/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_router/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_router(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_static/index.html b/docs/en/cowboy/2.3/manual/cowboy_static/index.html
index 0bc37093..d08ba072 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_static/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_static/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_static(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_stream/index.html b/docs/en/cowboy/2.3/manual/cowboy_stream/index.html
index 8cb0c2e9..05b15c11 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_stream/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_stream/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_stream(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/cowboy_websocket/index.html b/docs/en/cowboy/2.3/manual/cowboy_websocket/index.html
index cdb5fd29..056ea697 100644
--- a/docs/en/cowboy/2.3/manual/cowboy_websocket/index.html
+++ b/docs/en/cowboy/2.3/manual/cowboy_websocket/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: cowboy_websocket(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/http_status_codes/index.html b/docs/en/cowboy/2.3/manual/http_status_codes/index.html
index eaf7b9ec..d82b2738 100644
--- a/docs/en/cowboy/2.3/manual/http_status_codes/index.html
+++ b/docs/en/cowboy/2.3/manual/http_status_codes/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: HTTP status codes(7)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">
diff --git a/docs/en/cowboy/2.3/manual/index.html b/docs/en/cowboy/2.3/manual/index.html
index bd14e5b4..967950cd 100644
--- a/docs/en/cowboy/2.3/manual/index.html
+++ b/docs/en/cowboy/2.3/manual/index.html
@@ -10,7 +10,7 @@
     <title>Nine Nines: Cowboy Function Reference</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
-    <link href="/css/99s.css?r=3" rel="stylesheet">
+    <link href="/css/99s.css?r=4" rel="stylesheet">
 
     <link rel="shortcut icon" href="/img/ico/favicon.ico">
     <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/img/ico/apple-touch-icon-114.png">