text: /* iCheck plugin Polaris skin
  ----------------------------------- */
  .icheckbox_polaris,
  .iradio_polaris {
      display: block;
      margin: 0;
      padding: 0;
      width: 29px;
      height: 29px;
      background: url(polaris.png) no-repeat;
      border: none;
      cursor: pointer;
  }
  
  .icheckbox_polaris {
      background-position: 0 0;
  }
      .icheckbox_polaris.hover {
          background-position: -31px 0;
      }
      .icheckbox_polaris.checked {
          background-position: -62px 0;
      }
      .icheckbox_polaris.disabled {
          background-position: -93px 0;
          cursor: default;
      }
      .icheckbox_polaris.checked.disabled {
          background-position: -124px 0;
      }
  
  .iradio_polaris {
      background-position: -155px 0;
  }
      .iradio_polaris.hover {
          background-position: -186px 0;
      }
      .iradio_polaris.checked {
          background-position: -217px 0;
      }
      .iradio_polaris.disabled {
          background-position: -248px 0;
          cursor: default;
      }
      .iradio_polaris.checked.disabled {
          background-position: -279px 0;
      }
  
  /* Retina support */
  @media only screen and (-webkit-min-device-pixel-ratio: 1.5),
         only screen and (-moz-min-device-pixel-ratio: 1.5),
         only screen and (-o-min-device-pixel-ratio: 3/2),
         only screen and (min-device-pixel-ratio: 1.5) {
      .icheckbox_polaris,
      .iradio_polaris {
          background-image: url(polaris@2x.png);
          -webkit-background-size: 310px 31px;
          background-size: 310px 31px;
      }
  }