404.html in weeler-2.0.0

- old
+ new
@@ -1,58 +1,67 @@
 <!DOCTYPE html>
 <html>
 <head>
   <title>The page you were looking for doesn't exist (404)</title>
+  <meta name="viewport" content="width=device-width,initial-scale=1">
   <style>
-  body {
+  .rails-default-error-page {
     background-color: #EFEFEF;
     color: #2E2F30;
     text-align: center;
     font-family: arial, sans-serif;
+    margin: 0;
   }
 
-  div.dialog {
-    width: 25em;
-    margin: 4em auto 0 auto;
+  .rails-default-error-page div.dialog {
+    width: 95%;
+    max-width: 33em;
+    margin: 4em auto 0;
+  }
+
+  .rails-default-error-page div.dialog > div {
     border: 1px solid #CCC;
     border-right-color: #999;
     border-left-color: #999;
     border-bottom-color: #BBB;
     border-top: #B00100 solid 4px;
     border-top-left-radius: 9px;
     border-top-right-radius: 9px;
     background-color: white;
-    padding: 7px 4em 0 4em;
+    padding: 7px 12% 0;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
   }
 
-  h1 {
+  .rails-default-error-page h1 {
     font-size: 100%;
     color: #730E15;
     line-height: 1.5em;
   }
 
-  body > p {
-    width: 33em;
-    margin: 0 auto 1em;
-    padding: 1em 0;
+  .rails-default-error-page div.dialog > p {
+    margin: 0 0 1em;
+    padding: 1em;
     background-color: #F7F7F7;
     border: 1px solid #CCC;
     border-right-color: #999;
+    border-left-color: #999;
     border-bottom-color: #999;
     border-bottom-left-radius: 4px;
     border-bottom-right-radius: 4px;
     border-top-color: #DADADA;
     color: #666;
-    box-shadow:0 3px 8px rgba(50, 50, 50, 0.17);
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
   }
   </style>
 </head>
 
-<body>
+<body class="rails-default-error-page">
   <!-- This file lives in public/404.html -->
   <div class="dialog">
-    <h1>The page you were looking for doesn't exist.</h1>
-    <p>You may have mistyped the address or the page may have moved.</p>
+    <div>
+      <h1>The page you were looking for doesn't exist.</h1>
+      <p>You may have mistyped the address or the page may have moved.</p>
+    </div>
+    <p>If you are the application owner check the logs for more information.</p>
   </div>
-  <p>If you are the application owner check the logs for more information.</p>
 </body>
 </html>