.icon-row {
      border-bottom: 1px dotted #ccc;
      padding: 10px 0 20px;
      margin-bottom: 20px;
    }
    .ion {
      -webkit-touch-callout: text;
      -webkit-user-select: text;
      -khtml-user-select: text;
      -moz-user-select: text;
      -ms-user-select: text;
      user-select: text;
    }

    .preview-icon { 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 i {
      -webkit-transition: opacity .3s;
      -moz-transition: opacity .3s;
      -ms-transition: opacity .3s;
      -o-transition: opacity .3s;
      transition: opacity .3s;
    }

    .step:hover i { opacity: .3; }
    
    .size-12 { font-size: 12px; }
    .size-14 { font-size: 14px; }
    .size-16 { font-size: 16px; }
    .size-18 { font-size: 18px; }
    .size-21 { font-size: 21px; }
    .size-24 { font-size: 24px; }
    .size-32 { font-size: 32px; }
    .size-48 { font-size: 48px; }
    .size-64 { font-size: 64px; }
    .size-96 { font-size: 96px; }
    
    .usage { margin-top: 10px; }
    .usage input {
      font-family: monospace;
      margin-right: 3px;
      padding: 2px 5px;
      text-align: center;
      -webkit-touch-callout: text;
      -webkit-user-select: text;
      -khtml-user-select: text;
      -moz-user-select: text;
      -ms-user-select: text;
      user-select: text;
    }

    .usage label { 
      font-size: 12px; 
      text-align: right; 
      padding: 0 3px 0 60px;
    }
    .usage label:first-child { padding-left: 0; }
    .usage .name { width: 180px; }
    .usage .html { width: 80px; }
    .usage .css { width: 80px; }