Change anchor to header right

Author: saowang

_sass/class/markdown-body.scss

@@ -50,9 +50,12 @@
   }
 
   .anchor {
+    // overwrite
+    float: none;
     padding-right: 0;
-    margin-left: -15px;
+    margin-left: 3px;
   }
+
   .highlight pre,
   pre {
     font-size: $font-size-small;

assets/js/theme.js

@@ -267,7 +267,7 @@ $(".toc ul")
     link.prepend(expand);
   });
 
-$(".markdown-body :header").prepend(function () {
+$(".markdown-body :header").append(function () {
   return `<a href="#${this.id}" class="anchor"><i class="octicon-link fa fa-link text-blue"></i></a>`;
 });