edit

assets/lib/layui/admin/style/admin.css

@@ -39,7 +39,7 @@
   padding: 14px 10px 14px 0;
   */
 
-      width: 20%;
+      width: 33.33%;
     box-sizing: border-box;
     padding: 3px 23px 12px 0px;
 }
@@ -130,7 +130,7 @@
   width: 100%;
 }
 .dls-user-info {
-  width: 20%;
+  width: 33.33%;
   display: inline-block;
   margin-bottom: 20px;
 }