Revert "Style scrollbars in dark mode (#3975)"

This reverts commit 446c15c195f36c0640366c9df22cba6ea0370166.

beta/src/styles/index.css

@@ -51,30 +51,12 @@
   }
 
   a > code {
-    color: #087ea4 !important; /* blue-50 */
+    color: #087EA4 !important; /* blue-50 */
     text-decoration: none !important;
   }
 
   html.dark a > code {
-    color: #149eca !important; /* blue-40 */
-  }
-
-  html.dark ::-webkit-scrollbar {
-    width: auto;
-    height: auto;
-  }
-
-  html.dark ::-webkit-scrollbar-track {
-    @apply bg-wash-dark;
-  }
-
-  html.dark ::-webkit-scrollbar-thumb {
-    @apply bg-card-dark;
-  }
-
-  html.dark ::-webkit-scrollbar-corner,
-  html.dark ::-webkit-resizer {
-    @apply bg-card-dark;
+    color: #149ECA !important; /* blue-40 */
   }
 
   .text-code {
@@ -120,20 +102,16 @@
   }
 
   @keyframes nav-fadein {
-    from {
-      opacity: 0.5;
-    }
-    to {
-      opacity: 1;
-    }
+    from { opacity: 0.5; }
+    to   { opacity: 1; }
   }
 }
 
-#_hj_feedback_container > div > button:not([aria-label='Close']) {
+#_hj_feedback_container > div > button:not([aria-label="Close"]) {
   display: none;
 }
 
-#_hj_feedback_container > div {
+#_hj_feedback_container > div  {
   --hjFeedbackAccentColor: rgb(230, 247, 255) !important;
   --hjFeedbackAccentTextColor: rgb(73, 119, 171) !important;
 }