/**
 * Note IE7/6 doesn't understand pseudo element as ::before and ::after
 * IE8 need to have :before and not ::before
 * So use only : and not :: if you want to support IE8
 * IE9 Webkit Firefox Opera understand ::
 */
@mixin pseudo-element
{
    content: "";
    position:absolute;
    display:block;
    width: 0; // for ff3 positionning
}
/**
 * Note IE7/6 doesn't understand pseudo element as ::before and ::after
 * IE8 need to have :before and not ::before
 * So use only : and not :: if you want to support IE8
 * IE9 Webkit Firefox Opera understand ::
 */
@mixin pseudo-element($width: 0, $height: auto, $content: "")
{
    content: $content;
    position: absolute;
    display: block;
    width: $width; // default 0 is for ff3 positionning
    
    @if ($height != auto)
    {
        height: $height;
    }
}
Add params to pseudo element helper
Add params to pseudo element helper
