fix link color

Author: commit111

app/templates/index.html

@@ -41,6 +41,11 @@
         input, button {
             font-family: 'Guaruja Neue', 'Exo 2', 'Helvetica Neue', Arial, sans-serif;
         }
+        
+        a:link, a:visited, a:hover, a:active {
+            color: white;
+            text-decoration: none;
+        }
 
         .chat-container {
             width: 100%;
@@ -202,7 +207,7 @@ <h2>Ask Defang</h2>
             <img class="icon" style="height: 1.5em" src="{{ url_for('static', filename='images/github_icon.svg') }}" alt="github_icon"/>
             </a>
             <p>
-              <a href="https://github.com/DefangLabs/docs-chatbot/issues" target="_blank" style="text-decoration: none;">
+              <a href="https://github.com/DefangLabs/docs-chatbot/issues" target="_blank">
                 Report an issue
               </a>
             </p>