Remove this

src/styles/sidebar.css

@@ -15,22 +15,6 @@
 
 .nav-links {
   @apply flex flex-col px-4 space-y-1 pt-3;
-
-  mask-image: linear-gradient(
-    to bottom,
-    transparent 0%,
-    black 12px,
-    black calc(100% - 24px),
-    transparent 100%
-  );
-
-  -webkit-mask-image: linear-gradient(
-    to bottom,
-    transparent 0%,
-    black 12px,
-    black calc(100% - 24px),
-    transparent 100%
-  );
 }
 
 .link {