diff --git a/less/forms.less b/less/forms.less
index e3da82265f..e142f2ac37 100644
--- a/less/forms.less
+++ b/less/forms.less
@@ -81,7 +81,7 @@ input[type="color"],
   display: inline-block;
   height: @baseLineHeight;
   padding: 4px 6px;
-  margin-bottom: 9px;
+  margin-bottom: @baseLineHeight / 2;
   font-size: @baseFontSize;
   line-height: @baseLineHeight;
   color: @gray;