fix: navbar background in mobile view

Author: rohinish404

src/css/custom.css

@@ -506,16 +506,7 @@ html[data-theme="dark"] .navbar__link{
   color: white !important;
 }
 
-html[data-theme="light"] .navbar-sidebar {
-  background: linear-gradient(
-    34deg,
-    rgba(68, 18, 115, 1) 0%,
-    rgba(5, 30, 75, 1) 21%,
-    rgba(52, 79, 141, 1) 58%,
-    rgba(106, 137, 223, 1) 80%,
-    rgba(145, 227, 226, 1) 99%
-  );
-}
+
 
 .menu__link {
   margin-left: 1.55rem;