-.user-color-bar { display: inline-block; height: 1em; width: 4em; padding: 1px; vertical-align: middle; border: 1px solid black; background: #e0e0e0; }
+.user-color-bar { display: inline-block; overflow: hidden; height: 1em; width: 4em; padding: 1px; vertical-align: middle; white-space: nowrap; border: 1px solid black; background: #e0e0e0; }
.user-color-bar-chunk { float: left; height: 1em; }