diff --git a/css/laps.css b/css/laps.css
index 11b3075..03743e3 100644
--- a/css/laps.css
+++ b/css/laps.css
@@ -24,6 +24,7 @@
   border-radius: 4px;
   -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
   box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
+  position: relative;
 }
 #wpadminbar .laps-timeline .event {
   float: left;
diff --git a/css/laps.less b/css/laps.less
index 388be0d..4d838f5 100644
--- a/css/laps.less
+++ b/css/laps.less
@@ -37,6 +37,7 @@
 		background-color: @timeline-bg;
 		border-radius: 4px;
 		.box-shadow(inset 0 1px 2px rgba(0,0,0,.1));
+		position: relative;
 	}
 
 	.laps-timeline .event {