 width: 90%;
      }

      .glyph {
        border-bottom: 1px dotted #ccc;
        padding: 10px 0 20px;
        margin-bottom: 20px;
      }

      .preview-glyphs { vertical-align: bottom; }

      .preview-scale {
        color: #888;
        font-size: 12px;
        margin-top: 5px;
      }

      .step {
        display: inline-block;
        line-height: 1;
        position: relative;
        width: 10%;
      }

      .step .letters,
      .step i {
        -webkit-transition: opacity .3s;
        