Update 404.html

404.html

@@ -15,12 +15,9 @@
             text-align: center;
             margin: auto;
         }
-        .gcse-search {
-            margin-bottom: 1em;
-        }
         .iframe-container {
             position: relative;
-            padding-bottom: 56.25%; /* 16:9 aspect ratio */
+            padding-bottom: 100%; /* 16:9 aspect ratio */
             height: 0;
             overflow: hidden;
             width: 100%;
@@ -35,10 +32,7 @@
             border: 0;
         }
     </style>
-    <div class="gcse-search"></div>
     <div class="iframe-container">
-        <iframe name="embed_readwrite" src="https://pad.riseup.net/p/short-ref-keep?showControls=false&showChat=false&showLineNumbers=true&useMonospaceFont=true&noColors=true&alwaysShowChat=false&chatAndUsers=false" frameborder="0"></iframe>
+        <iframe name="embed_readwrite" src="https://pad.riseup.net/p/short-ref-keep" frameborder="0"></iframe>
     </div>
 </div>
-
-<script async src="https://cse.google.com/cse.js?cx=000547254117280036387:qwl-zdl2sn0"></script>