add 404.html to docs

osorokotyaga · osorokotyaga · commit e16d83c99a13 · 2018-06-07T15:09:17.000+03:00
diff --git a/docs/404.html b/docs/404.html
@@ -0,0 +1,50 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <title>Page Not Found</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style>
+        * {
+            line-height: 1.2;
+            margin: 0;
+        }
+        html {
+            color: #888;
+            display: table;
+            font-family: sans-serif;
+            height: 100%;
+            text-align: center;
+            width: 100%;
+        }
+        body {
+            display: table-cell;
+            vertical-align: middle;
+            margin: 2em auto;
+        }
+        h1 {
+            color: #555;
+            font-size: 2em;
+            font-weight: 400;
+        }
+        p {
+            margin: 0 auto;
+            width: 280px;
+        }
+        @media only screen and (max-width: 280px) {
+            body, p {
+                width: 95%;
+            }
+            h1 {
+                font-size: 1.5em;
+                margin: 0 0 0.3em;
+            }
+        }
+    </style>
+</head>
+<body>
+    <h1>Page Not Found</h1>
+    <p>Sorry, but the page you were trying to view does not exist.</p>
+</body>
+</html>
+<!-- IE needs 512+ bytes: https://blogs.msdn.microsoft.com/ieinternals/2010/08/18/friendly-http-error-pages/ -->
