IE8 icon font smoothing

ie8-font-smoothing.scss

@font-face {
  font-family: 'icomoon';
  src:url('../../fonts/icomoon.eot?-acamik');
  src:url('../../fonts/icomoon.eot?#iefix-acamik') format('embedded-opentype'),
    url('../../fonts/icomoon.woff?-acamik') format('woff'),
    url('../../fonts/icomoon.ttf?-acamik') format('truetype'),
    url('../../fonts/icomoon.svg?-acamik#icomoon') format('svg');
  font-weight: normal;
  font-style: normal;
}

[class^="icon-"], [class*=" icon-"] {
  font-family: 'icomoon';
  speak: none;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;

  /* Better Font Rendering =========== */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  letter-spacing: 0;
  
  /* ADD THIS FOR IE8 */
  filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src=/images/browser_fixes/hIEfix.png,sizingMethod=crop);
  zoom:1;
  /* END IE8 FONT-SMOOTHING FIX */
  display: inline-block;
}