diff --git a/site/theme/static/preview-img.less b/site/theme/static/preview-img.less
index 60d8e105a1..70c6cba653 100644
--- a/site/theme/static/preview-img.less
+++ b/site/theme/static/preview-img.less
@@ -1,6 +1,6 @@
 .preview-image-boxes {
   float: right;
-  margin: 0 0 64px 20px;
+  margin: 0 0 70px 64px;
   width: 496px;
   clear: both;
 
@@ -20,7 +20,6 @@
 .preview-image-box {
   width: 100%;
   float: left;
-  padding: 0 8px;
 }
 
 .preview-image-wrapper {