post-single(css): fix scroll-bar in code

hiding background

assets/css/post-single.css

@@ -337,3 +337,11 @@ h6:hover .anchor {
     margin-inline-start: 8px;
     font-weight: 500
 }
+
+.post-content ::-webkit-scrollbar-thumb {
+    background: rgba(255, 255, 255, 0.32)
+}
+
+.post-content ::-webkit-scrollbar-thumb:hover {
+    background: rgba(255, 255, 255, 0.64)
+}

assets/css/reset.css

@@ -114,7 +114,7 @@ img {
 }
 
 ::-webkit-scrollbar-track {
-    background: var(--theme)
+    background: 0 0
 }
 
 .list:not(.dark)::-webkit-scrollbar-track {