v1.2.1

1. 修復在safari上，頭像旋轉顯示框框的bug

source/css/_layout/aside.styl

@@ -15,8 +15,9 @@
 
   .card-author
     img
-      height: 128px
-      width: 128px
+      height: 120px
+      width: 120px
+      padding: 0
       display: inline-block
       vertical-align: top
       border-radius: 70px

source/css/_layout/mobile-sidebar.styl

@@ -34,6 +34,7 @@
       img
         height: 120px
         width: 120px
+        padding: 0
         display: inline-block
         vertical-align: top
         border-radius: 70px