/*————————————

Heading-v2-4

————————————*/ %u-heading-v2-4 {

@include px-to-rem(width, 70px);
border-top-width: 10px;

} .u-heading-v2-4 {

&--bottom::after {
  @extend %u-heading-v2;
  @extend %u-heading-v2-4;
  @include px-to-rem(margin-top, 30px);
}
&--top::before {
  @extend %u-heading-v2;
  @extend %u-heading-v2-4;
  @include px-to-rem(margin-bottom, 30px);
}

}