diff --git a/src/main/webapp/webpage/com/zzjee/md/mdavabinlist.jsp b/src/main/webapp/webpage/com/zzjee/md/mdavabinlist.jsp
index 3174b26a..fbda8d71 100644
--- a/src/main/webapp/webpage/com/zzjee/md/mdavabinlist.jsp
+++ b/src/main/webapp/webpage/com/zzjee/md/mdavabinlist.jsp
@@ -85,6 +85,8 @@
     .all{
         display: inline-block;
         width: 20px;
+        height:20px;
+        text-align: center;
     }
 
 </style>