@use "sass:math";

.embed-responsive {
  display: block;
  overflow: hidden;
  padding: 0;
  position: relative;
  width: 100%;

  &::before {
    display: block;
    content: '';
  }

  .embed-responsive__item,
  iframe,
  embed,
  object,
  video {
    border: 0;
    bottom: 0;
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
  }
}

.embed-responsive--21x9 {
  &::before {
    padding-top: percentage(math.div(9, 21));
  }
}

.embed-responsive--16x9 {
  &::before {
    padding-top: percentage(math.div(9, 16));
  }
}

.embed-responsive--4x3 {
  &::before {
    padding-top: percentage(math.div(3, 4));
  }
}

.embed-responsive--1x1 {
  &::before {
    padding-top: percentage(math.div(1, 1));
  }
}