diff --git a/paas-ce/paas/paas/templates/release/version.html b/paas-ce/paas/paas/templates/release/version.html
index 879dcc6d8..f684b5fb7 100644
--- a/paas-ce/paas/paas/templates/release/version.html
+++ b/paas-ce/paas/paas/templates/release/version.html
@@ -2,7 +2,7 @@
 
 <%block name="content">
 <div id="record_list">
-    <table class="table border_top mt5 mb20" style="text-align:left;" id="table">
+    <table class="table border_top mb20" style="text-align:left;" id="table">
      %if version_list:
             % for version in version_list:
             <tr class="border_bottom" id="message" style="cursor: pointer">