crispy-css/scss/components/_icon.scss

/**
 * icon
 *
 * use svg as icon
 *
 * <svg class="icon">
 *     <use src="#"></use>
 * </svg>
 *
 *
 * @author Björn Hase
 *
 */


$icon__vertical-align: middle !default;
$icon__margin: 0 2px !default;

@mixin crispy-boilerplate-icon() {
    .icon {
        display: inline-block;
        position: relative;
        vertical-align: $icon__vertical-align;
        margin: $icon__margin;

        @content;
    }
}