Update wiki/pages/contribution.html

wiki/pages/contribution.html

@@ -109,7 +109,7 @@
     .sidebar1{
       top: 33.5%; 
       left:-24%;
-      height: 26.5%; 
+      height: 30%; 
       width: 6px; 
       background: #064579; 
       z-index:-2;
@@ -388,7 +388,7 @@
           let w =
             Math.ceil((Math.round(window.pageYOffset) /
               (document.body.scrollHeight - window.innerHeight - 5)) * 100)
-          bar.style.height = w*0.265 + '%'
+          bar.style.height = w*0.30 + '%'
           bar.style.background = color
         }