fix the responsiveness and theme UI for leaderBoard

Author: Shivin1016

about.html

@@ -50,7 +50,7 @@
         }
 
         .navbar-right-links {
-          display: none;
+          display: none !important;
           position: absolute;
           top: 70px; /* adjust depending on navbar height */
           right: 10px;
@@ -68,7 +68,7 @@
         }
 
         .navbar-right-links.show {
-          display: flex;
+          display: flex !important;
         }
 
         .nav-item {
@@ -1347,7 +1347,11 @@ <h4>Connect</h4>
     <script>
       function toggleMenu() {
         const nav = document.querySelector(".navbar-right-links");
-        nav.classList.toggle("show");
+        if(nav.classList.contains("show")){
+          nav.classList.remove("show");
+        }else{
+          nav.classList.add("show");
+        } 
       }
 
       // Dark mode functionality

css/about.css

@@ -178,12 +178,19 @@ body {
   font-size: 1.5rem;
 }
 .contributions {
-  background-color: #1a1c29;
-  color: #00ff90;
+  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
+  color: #fff;
   padding: 5px 10px;
   border-radius: 12px;
   font-weight: bold;
   text-align: center;
+  transition: transform 0.25s ease ,box-shadow 0.25s ease;
+  box-shadow: 0 4px 12px rgba(30, 33, 63, 0.05);
+}
+.contributions:hover{
+  background: #1d4ed8;
+  transform: translateY(-2px);
+  box-shadow: 0 6px 14px rgba(99, 102, 241, 0.3);
 }
 .level {
   padding: 5px 10px;
@@ -196,3 +203,52 @@ body {
   text-decoration: none;
   font-size: 18px;
 }
+/* add responsive ness */
+@media (max-width: 900px) {
+  .leaderboard{
+    max-width: 700px;
+  }
+  th:nth-child(3),
+  td:nth-child(3) {
+    display: none; /* hide contributions count column for small screens */
+  }
+}
+@media (max-width : 720px) {
+  th:nth-child(5) ,td:nth-child(5){
+    display: none;
+  }
+  .contributor-info img{
+    width: 32px;
+    height: 32px;
+  }
+}
+@media (max-width : 606px) {
+  .leaderboard{
+    max-width: 200px;
+    text-align: center;
+  }
+  th:nth-child(4) ,td:nth-child(4){
+    display: none;
+  }
+  .contributor-info img{
+    width: 30px;
+    height: 30px;
+  }
+}
+
+@media (max-width : 467px) {
+  .leaderboard{
+    max-width: 150px;
+  }
+  .contributor-info .name{
+    font-size: 1rem;
+  }
+}
+@media (max-width:369px) {
+  th:nth-child(1),td:nth-child(1){
+    display: none;
+  }
+  .leaderboard{
+    max-width: 100px;
+  }
+}