修改细节

Author: giscafer

layout/partials/back2top.ejs

@@ -1,8 +1,6 @@
-<img class="back-to-top-btn" src="/images/fly-to-top.png">Back to Top</img>
-
+<img class="back-to-top-btn" src="/images/fly-to-top.png"/>
 <script>
 // Elevator script included on the page, already.
-
 window.onload = function() {
   var elevator = new Elevator({
     selector:'.back-to-top-btn',