style:修改复制按钮层级问题

SunLxy · SunLxy · commit 7719efca3d90 · 2022-05-10T18:08:13.000+08:00
diff --git a/core/src/styles/index.css b/core/src/styles/index.css
@@ -79,6 +79,7 @@
   display: none;
   opacity: 0.5;
   border-radius: 3px;
+  z-index: 10;
 }
 
 .code-preview-layout .preview-code > pre {

Original file line number	Diff line number	Diff line change
`@@ -79,6 +79,7 @@`
`79`	`79`	`display: none;`
`80`	`80`	`opacity: 0.5;`
`81`	`81`	`border-radius: 3px;`
	`82`	`+ z-index: 10;`
`82`	`83`	`}`
`83`	`84`
`84`	`85`	`.code-preview-layout .preview-code > pre {`