.container {
  --size: 22px;

  width: var(--size);
  height: var(--size);
  border-radius: 6px;

  margin-right: 16px;

  background: var(--sv-primaryColor);

  position: relative;
  overflow: hidden;

  pointer-events: none; /* ionic bug? radio won't trigger */

  &:after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;

    width: 0;
    height: 0;
    border-left: var(--size) solid transparent;
    border-right: var(--size) solid transparent;

    border-bottom: var(--size) solid var(--sv-secondaryColor, transparent);
  }
}
