@mixin button-size($height, $font-size, $icon-size, $padding-horizontal) {
  height: $height;
  width: $icon-size;
  font-size: $font-size;
  padding-left: $padding-horizontal;
  padding-right: $padding-horizontal;

  .#{$prefix}-icon {
    width: $icon-size;
    height: $icon-size;

    .img {
      width: 100%;
      height: 100%;
    }
  }

  .#{$prefix}-loading {
    // font-size: $btn-loading-size;
    font-size: $icon-size;
  }
};