platojs/components/core/styles/checkbox.css

Libraries of PLATO

.c-checkbox {
  appearance: none;
  outline: none;
  display: inline-block;
  vertical-align: top;
  text-align: center;
  width: dpr(80px);
  height: dpr(48px);
  border: dpr(2px) solid color(white lightness(80%));
  border-radius: dpr(24px);
  background: color(white lightness(80%));
  position: relative;

  &::before,
  &::after {
    content: ' ';
    background-color: white;
    border-radius: dpr(24px);
    position: absolute;
    left: 0;
    top: 0;
    height: dpr(44px);
    transition: transform 0.5s ease;
  }

  &::before {
    width: 100%;
  }

  /* as a dot */
  &::after {
    vertical-align: top;
    width: dpr(44px);
    background-color: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  }

  &:checked {
    border-color: var(--primary);
    background-color: var(--primary);

    &::before {
      transform: scale3d(0, 0, 0);
    }

    &::after {
      transform: translate3d(dpr(32px), 0, 0);
    }
  }
}