fix(404): minor formatting & no JS support

Author: he3als

overrides/404.html

@@ -8,16 +8,18 @@ <h1>
         404 - Not found
     </h1>
     <p>This page does not exist or has been moved.
-    <br><br>
-    Please <a href="https://discord.atlasos.net" target="_blank" rel="noopener" title="AtlasOS Discord">contact us</a> or make a <a href="https://github.com/Atlas-OS/docs/compare/dev...master" target="_blank" rel="noopener noreferrer">pull request</a> if you think a redirect is necessary.</p>
-    <a href="javascript:history.back()" class="md-button">
+    <br>
+    Please <a href="https://discord.atlasos.net" target="_blank" rel="noopener" title="AtlasOS Discord">contact us</a> or make a <a href="https://github.com/Atlas-OS/docs/pulls" target="_blank" rel="noopener noreferrer">pull request</a> if you think a redirect is necessary.</p>
+    <span class="noJs">
+        <a href="javascript:history.back()" class="md-button">
 
-        <span class="twemoji">
-        {% include ".icons/material/arrow-left.svg" %}
-        </span>
-        Go Back
+            <span class="twemoji">
+            {% include ".icons/material/arrow-left.svg" %}
+            </span>
+            Go Back
 
-    </a>
+        </a>
+    </span>
     <a href="/" class="md-button">
         <span class="twemoji">
         {% include ".icons/material/home.svg" %}
@@ -26,4 +28,10 @@ <h1>
     </a>
 </div>
 
+<script>
+    var styleSheet = document.createElement("style")
+    styleSheet.innerText = '.noJs { display: revert !important }'
+    document.head.appendChild(styleSheet)
+</script>
+
 {% endblock %}