diff --git a/client/css/optiTrainer.css b/client/css/optiTrainer.css
index 6d7a0a6..987cd5b 100644
--- a/client/css/optiTrainer.css
+++ b/client/css/optiTrainer.css
@@ -156,6 +156,8 @@ body {
 .btn-myColSelection {
 	padding-top: 0;
 	padding-bottom: 0;
+	font-size: xx-small;
+    height: 20px;
 }
 
 .ralign { text-align:right;	}