💄 🐛 Fixed the copy code button display style.

assets/css/_common/scaffolding/highlight/index.scss

@@ -1,17 +1,5 @@
-// Use `@use` to fix issue #67
-// TODO find way to import file by dynmatic
-// @import '(theme.highlight.enable && theme.highlight.light.file) ? theme.highlight.light.file : null';
-// @import '(theme.prism.enable && theme.prism.light) ? theme.prism.light : null';
-// @import '(theme.prism.enable && theme.prism.number) ? theme.prism.number : null';
+@import 'copy-code';
 
-/* @media (prefers-color-scheme: dark) {
-  @import '(theme.darkmode && theme.highlight.enable && theme.highlight.dark.file) ? theme.highlight.dark.file : null';
-  @import '(theme.darkmode && theme.prism.enable && theme.prism.dark) ? theme.prism.dark : null';
-} */
-
-// @import 'theme.codeblock.copy_button.enable ? "copy-code" : null';
-
-// Placeholder: %code-inline %code-block
 %code-inline {
   background: var(--highlight-background);
   color: var(--highlight-foreground);
@@ -23,36 +11,14 @@
   margin: 0 auto 20px;
 }
 
-%figcaption {
-  background: var(--highlight-gutter-background);
-  color: var(--highlight-foreground);
-  display: flow-root;
-  font-size: $table-font-size;
-  line-height: 1.2;
-  padding: .5em;
 
-  a {
-    color: var(--highlight-foreground);
-    float: right;
-
-    &:hover {
-      border-bottom-color: var(--highlight-foreground);
-    }
-  }
+pre {
+  padding: 10px;
 }
-
 pre, code {
   font-family: $code-font-family;
-  color: #fff;
 }
 
-code {
-  @extend %code-inline;
-  border-radius: 3px;
-  font-size: $table-font-size;
-  padding: 2px 4px;
-  @include word-wrap();
-}
 
 kbd {
   @extend %code-inline;
@@ -62,82 +28,4 @@ kbd {
   font-family: inherit;
   padding: .1em .3em;
   white-space: nowrap;
-  color: #fff;
-}
-
-// `highlight.line_number: false` and `highlight.wrap: false`
-// in Hexo config generates code.highlight elements
-figure.highlight {
-  @extend %code-block;
-  position: relative;
-
-  pre {
-    border: 0;
-    margin: 0;
-    padding: 10px 0;
-  }
-
-  table {
-    border: 0;
-    margin: 0;
-    width: auto;
-  }
-
-  td {
-    border: 0;
-    padding: 0;
-  }
-
-  figcaption {
-    @extend %figcaption;
-  }
-
-  .gutter {
-    @include disable-user-select();
-
-    pre {
-      background: var(--highlight-gutter-background);
-      color: var(--highlight-gutter-foreground);
-      padding-left: 10px;
-      padding-right: 10px;
-      text-align: right;
-    }
-  }
-
-  .code pre {
-    padding-left: 10px;
-    width: 100%;
-  }
-
-  // See https://github.com/next-theme/hexo-theme-next/discussions/410
-  .marked {
-    background: rgba(0, 0, 0, .3);
-  }
-}
-
-// See https://github.com/hexojs/hexo-util/pull/229
-pre .caption, pre figcaption {
-  @extend %figcaption;
-  margin-bottom: 10px;
-}
-
-.gist table {
-  width: auto;
-
-  td {
-    border: 0;
-  }
-}
-
-pre {
-  @extend %code-block;
-  overflow: auto;
-  padding: 10px;
-  position: relative;
-
-  code {
-    background: none;
-    padding: 0;
-    text-shadow: none;
-  }
-}
+}