Some minor fixes

Author: stevenjoezhang

source/css/_common/components/post/post-expand.styl

@@ -35,16 +35,6 @@
     }
   }
 
-  img {
-    border: 1px solid $gray-lighter;
-    box-sizing: border-box;
-    padding: 3px;
-
-    +mobile() {
-      padding: initial;
-    }
-  }
-
   iframe, img, video {
     margin-bottom: 20px;
   }

source/css/_common/components/post/post-gallery.styl

@@ -11,7 +11,6 @@
     vertical-align: middle;
 
     img {
-      border: 0;
       max-height: 100%;
       max-width: 100%;
     }

source/css/_common/outline/footer/footer.styl

@@ -11,10 +11,6 @@
     position: absolute;
     right: 0;
   }
-
-  img {
-    border: 0;
-  }
 }
 
 .footer-inner {

source/css/_common/scaffolding/tags/group-pictures.styl

@@ -1,5 +1,4 @@
 .post-body .group-picture img {
-  border: 0;
   margin: 0 auto;
   padding: 0 3px;
 }

source/js/bookmark.js

@@ -14,7 +14,7 @@ window.addEventListener('DOMContentLoaded', () => {
     if (!isNaN(top) && location.hash === '') {
       // Auto scroll to the position
       window.anime({
-        targets  : [document.documentElement, document.body],
+        targets  : document.scrollingElement,
         duration : 200,
         easing   : 'linear',
         scrollTop: top

source/js/utils.js

@@ -157,7 +157,7 @@ NexT.utils = {
 
     backToTop && backToTop.addEventListener('click', () => {
       window.anime({
-        targets  : [document.documentElement, document.body],
+        targets  : document.scrollingElement,
         duration : 500,
         easing   : 'linear',
         scrollTop: 0
@@ -229,7 +229,7 @@ NexT.utils = {
         var target = document.getElementById(event.currentTarget.getAttribute('href').replace('#', ''));
         var offset = target.getBoundingClientRect().top + window.scrollY;
         window.anime({
-          targets  : [document.documentElement, document.body],
+          targets  : document.scrollingElement,
           duration : 500,
           easing   : 'linear',
           scrollTop: offset + 10