diff --git a/src/main/webapp/assets/common/css/gitbucket.css b/src/main/webapp/assets/common/css/gitbucket.css
index 700c111..ea688b7 100644
--- a/src/main/webapp/assets/common/css/gitbucket.css
+++ b/src/main/webapp/assets/common/css/gitbucket.css
@@ -1526,7 +1526,8 @@
 }
 
 div.markdown-body table {
-  /*width: 100%;*/
+  table-layout:fixed;
+  width:100%;
   margin-bottom: 20px;
 }