Tweaked styling for multiple timelines.

css/laps.css

@@ -4,6 +4,9 @@
   position: fixed;
   left: 5%;
 }
+#wpadminbar #wp-admin-bar-laps .ab-submenu {
+  padding: 0;
+}
 #wpadminbar #wp-admin-bar-laps_output {
   padding: 0 10px;
 }
@@ -16,6 +19,7 @@
 #wpadminbar .laps-timeline {
   overflow: hidden;
   height: 20px;
+  margin: 6px 0;
   background-color: #f7f7f7;
   background-image: -moz-linear-gradient(top, #f5f5f5, #f9f9f9);
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#f5f5f5), to(#f9f9f9));