feat(article): add scroll for table (#428)

* feat: table can't scroll & delete scrollbar style for Chromium

* Undo some line breaks

* Add a table with overflow to exampleSite

assets/scss/variables.scss

@@ -8,6 +8,7 @@ $defaultTagColors: #fff, #fff, #fff, #fff, #fff;
 }
 
 [data-scheme="dark"] {
+    color-scheme: dark;
     --pre-text-color: #f8f8f2;
     --pre-background-color: #272822;
     @import "partials/highlight/dark.scss";