diff --git a/apps/common/main/resources/less/buttons.less b/apps/common/main/resources/less/buttons.less
index 8c9101fec..74f9fabf5 100644
--- a/apps/common/main/resources/less/buttons.less
+++ b/apps/common/main/resources/less/buttons.less
@@ -544,6 +544,7 @@
 }
 
 .btn-color {
+    width: 45px;
     height: 22px;
     padding: 1px 11px 1px 1px;
     border:1px solid @input-border;