update

source/less/_article.less

@@ -452,6 +452,43 @@
   }
 
 
+  //代码块复制按钮
+  .highlight{
+      //方便copy代码按钮（btn-copy）的定位
+      position: relative;
+  }
+  .btn-copy {
+      display: inline-block;
+      cursor: pointer;
+      background-color: #eee;
+      background-image: linear-gradient(#fcfcfc,#eee);
+      border: 1px solid #d5d5d5;
+      border-radius: 3px;
+      -webkit-user-select: none;
+      -moz-user-select: none;
+      -ms-user-select: none;
+      user-select: none;
+      -webkit-appearance: none;
+      font-size: 13px;
+      font-weight: 700;
+      line-height: 20px;
+      color: #333;
+      -webkit-transition: opacity .3s ease-in-out;
+      -o-transition: opacity .3s ease-in-out;
+      transition: opacity .3s ease-in-out;
+      padding: 2px 6px;
+      position: absolute;
+      right: 5px;
+      top: 5px;
+      opacity: 0;
+  }
+  .btn-copy span {
+      margin-left: 5px;
+  }
+  .highlight:hover .btn-copy{
+      opacity: 1;
+  }
+  
 /* Handle */
 
   &::-webkit-scrollbar-thumb {

source/less/_header.less

@@ -285,43 +285,6 @@
   }
 }
 
-//代码块复制按钮
-.highlight{
-    //方便copy代码按钮（btn-copy）的定位
-    position: relative;
-}
-.btn-copy {
-    display: inline-block;
-    cursor: pointer;
-    background-color: #eee;
-    background-image: linear-gradient(#fcfcfc,#eee);
-    border: 1px solid #d5d5d5;
-    border-radius: 3px;
-    -webkit-user-select: none;
-    -moz-user-select: none;
-    -ms-user-select: none;
-    user-select: none;
-    -webkit-appearance: none;
-    font-size: 13px;
-    font-weight: 700;
-    line-height: 20px;
-    color: #333;
-    -webkit-transition: opacity .3s ease-in-out;
-    -o-transition: opacity .3s ease-in-out;
-    transition: opacity .3s ease-in-out;
-    padding: 2px 6px;
-    position: absolute;
-    right: 5px;
-    top: 5px;
-    opacity: 0;
-}
-.btn-copy span {
-    margin-left: 5px;
-}
-.highlight:hover .btn-copy{
-    opacity: 1;
-}
-
 .menu-phone{
   .header{
     border-top-left-radius: @border_radius;