Scribe.js/resources/styles/shared/checkbox.scss

@charset "UTF-8";

.checkbox {
  width: 13px;
  height: 13px;
  min-height: 13px;
  min-width: 13px;
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.35);
  cursor: pointer;

  .light & {
    color: #444;
  }

  .dark & {
    color: rgb(63, 200, 41);
  }

  .light & {
    background: rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.3);
  }

  .dark & {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.25);
  }

  .check {
    visibility: hidden;
    height: 100%;
    width: 100%;
    border-radius: 3px;
    font-family: 'Fontello', sans-serif;
    position: relative;
  }

  &.checked {

    .check {
      visibility: visible;

      &:before {
        font-size: 12px;
        content: '';
        width: 10px;
        height: 5px;
        position: absolute;
        top: 0;
        left: 2px;
        border: 3px solid #555;
        border-top: none;
        border-right: none;
        background: transparent;
        transform: rotate(-45deg);

        .dark & {
          border-color: #00FF2A;
        }
      }
    }
  }

  $toggleSize: 20px;

  &.toggle {
    width: auto;
    height: $toggleSize;
    border-radius: $toggleSize;
    background: #555;
    position: relative;
    padding-left: $toggleSize;
    border-color: rgba(255, 255, 255, 0.1);
    transition: padding 400ms, background 400ms;

    .light & {
      background: #A3AAAF;
      border-color: rgba(0, 0, 0, 0.15);
    }

    > .label {
      font-size: 9px;
      display: block;
      padding: 0 10px;
      text-transform: uppercase;
      font-weight: bold;
      color: #bbb;
      line-height: $toggleSize - 1px;
      letter-spacing: 1px;
      transition: color 400ms;
      .light & {
        color: #eee;
      }
    }

    .check {
      visibility: visible;
      background: #DDD;
      border-radius: $toggleSize;
      width: $toggleSize + 4px;
      height: $toggleSize + 4px;
      position: absolute;
      top: -3px;
      left: 0;
      margin-left: -2px;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.15);
      transition: left 400ms, margin-left 400ms;

      .light & {
        background: #fff;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
      }
    }

    &.checked {
      padding-left: 0;
      padding-right: $toggleSize;
      background: #6EC53A;

      .label {
        color: #fff;
      }

      .check {
        left: 100%;
        margin-left: -$toggleSize - 2px;

        &:before {
          content: none;
          border: none;
        }
      }
    }
  }
}