message: Add dark text background
diff: @@ -232,10 +232,10 @@ input[type="range"].zoom-progress::-moz-range-track {
  .face-name {
  white-space: nowrap;
  color: white;
  - margin-left: -100%;
  - margin-right: -100%;
  text-align: center;
  - display: block;
  + display: table;
  + background-color:rgba(0,0,0,0.2);
  + border-radius: 5px !important;
  }
  .face-box {
  