@font-face {
      font-family: 'fontello';
      src: url('./font/fontello.eot?98820886');
      src: url('./font/fontello.eot?98820886#iefix') format('embedded-opentype'),
           url('./font/fontello.woff?98820886') format('woff'),
           url('./font/fontello.ttf?98820886') format('truetype'),
           url('./font/fontello.svg?98820886#fontello') format('svg');
      font-weight: normal;
      font-style: normal;
    }
    .demo-icon {
      font-family: "fontello";
      font-style: normal;
      font-weight: normal;
      speak: never;

      display: inline-block;
      text-decoration: inherit;
      width: 1em;
      margin-right: .2em;
      text-align: center;
      /* opacity: .8; */

      /* For safety - reset parent styles, that can break glyph codes*/
      font-variant: normal;
      text-transform: none;

      /* fix buttons height, for twitter bootstrap */
      line-height: 1em;

      /* Animation center compensation - margins should be symmetric */
      /* remove if not needed */
      margin-left: .2em;

      /* You can be more comfortable with increased icons size */
      /* font-size: 120%; */

      /* Font smoothing. That was taken from TWBS */
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;

      /* Uncomment for 3D effect */
      /* text-shadow: 1px 1px 1px rgba(127, 127, 127, 0.3); */
    }