diff --git a/css/layout.css b/css/layout.css
index 4838052f..c920f0a6 100644
--- a/css/layout.css
+++ b/css/layout.css
@@ -409,6 +409,9 @@ body.stillLoading select {
 		#left .checkboxAboveTree {
 			border-bottom: 1px solid #CCC;
 		}
+			#left .checkboxAboveTree div {
+				clear: both;
+			}
 #TreeTools label {
 	display: block;
 	padding-top: 2px;