 right: -6px;
        bottom: 2px;
        width: 40px;
        text-align: right;

        /* Safari */
        -webkit-transform: rotate(-90deg);

        /* Firefox */
        -moz-transform: rotate(-90deg);

        /* IE */
        -ms-transform: rotate(-90deg);

        /* Opera */
        -o-transform: rotate(-90deg);

        /* Internet Explorer */
        filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3);
      }
    </style>
    <div class="x-axis">
      <template is="dom-repeat" 