.component-iframe__container {
  position: relative;
  padding-block-end: 56.25%;
  width: 100%;
  height: auto;
  overflow: hidden;
  background: #eee;
}
.component-iframe__iframe {
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  width: 100%;
  height: 100%;
}