diff --git a/layout/includes/head.pug b/layout/includes/head.pug
index 4db8966..436835b 100644
--- a/layout/includes/head.pug
+++ b/layout/includes/head.pug
@@ -99,7 +99,7 @@ if theme.algolia_search.enable
 if (theme.gitalk && theme.gitalk.enable)
   link(rel="stylesheet" type="text/css" href=url_for(theme.CDN.gitalk_css))
   script(src=url_for(theme.CDN.gitalk))
-  script(src=url_for(theme.CDN.blueimp-md5))
+  script(src=url_for(theme.CDN.blueimp_md5))
 
 if theme.baidu_analytics
   link(rel="dns-prefetch" href="https://hm.baidu.com")
diff --git a/source/css/_global/index.styl b/source/css/_global/index.styl
index e687842..b018618 100644
--- a/source/css/_global/index.styl
+++ b/source/css/_global/index.styl
@@ -204,6 +204,8 @@ img[src=""],img:not([src])
   opacity: 0
 
 .justified-gallery
+  margin: 1rem 0
+  
   img 
     opacity 0
   .fancybox 
diff --git a/source/css/_layout/sidebar.styl b/source/css/_layout/sidebar.styl
index 333b4af..16e17f6 100644
--- a/source/css/_layout/sidebar.styl
+++ b/source/css/_layout/sidebar.styl
@@ -11,7 +11,7 @@
   box-shadow: -0.25rem 0 0.25rem rgba(232, 237, 250, 0.6) inset
   opacity:  0.9
   will-change: transform
-  transition: transform .2s
+  transition: ease-in-out .2s
   
   .sidebar-toc
     ol,
diff --git a/source/js/main.js b/source/js/main.js
index 4aed215..4f574c1 100644
--- a/source/js/main.js
+++ b/source/js/main.js
@@ -7,14 +7,13 @@ $(function () {
    */
   const ph_width = $("#page-header").width()
   const search_width = $('#search_button').outerWidth()
+  const blogName_width = $('#blog_name').width()
   var mw = 0;
   for (var i = 0; i < $('#page-header .menus_item').length; i++) {
     mw = mw + $('#page-header .menus_item').eq(i).outerWidth()
   }
 
-  if ($('#page-header').height() > 37 || window.innerWidth < 7) {
-    header_adjust()
-  }
+  $('#page-header').height() > 45 ? header_adjust() : ''
 
   function header_adjust() {
     $("#page-header .toggle-menu").addClass("is_visible")
@@ -34,11 +33,11 @@ $(function () {
   function is_adjust(n) {
     var t;
     if (n == '1') {
-      t = $('#blog_name').width() + search_width + mw > $("#page-header").width() - 300 ? true : false
+      t = blogName_width  + search_width + mw > $("#page-header").width() - 300 ? true : false
     } else if (n == '2') {
-      t = $('#blog_name').width() + search_width + mw > $("#page-header").width() ? true : false
+      t = blogName_width  + search_width + mw > $("#page-header").width() ? true : false
     } else if (n == "3") {
-      t = $('#blog_name').width() + search_width + mw > $("#page-header").width() ? true : false
+      t = blogName_width  + search_width + mw > $("#page-header").width() ? true : false
     }
     if (t) {
       header_adjust()