diff --git a/source/css/_common/outline/footer/index.styl b/source/css/_common/outline/footer/index.styl
index e78ed8b..53c868e 100644
--- a/source/css/_common/outline/footer/index.styl
+++ b/source/css/_common/outline/footer/index.styl
@@ -78,6 +78,8 @@
 if (hexo-config('footer.beian.enable') && hexo-config('footer.beian.gongan_icon_url')) {
   .beian img {
     display: inline-block;
+    margin: 0 3px;
+    vertical-align: middle;
   }
 }