@import "variables";

.markdown-inner {
  > :first-child {
    margin-top: 0;
  }
  > :last-child {
    margin-bottom: 0;
  }
}

.book-expand {
  border: 1px solid $gray-200;

  .book-expand-head {
    background: $gray-100;
    padding: $padding-8 $padding-16;
    cursor: pointer;
  }

  .book-expand-content {
    display: none;
    padding: $padding-16;
  }

  input[type="checkbox"]:checked + .book-expand-content {
    display: block;
  }
}

.book-tabs {
  border: 1px solid $gray-200;

  .book-tabs-head {
    border-bottom: $padding-1 solid $gray-100;

    label {
      display: inline-block;
      padding: $padding-8 $padding-16;
      cursor: pointer;
    }
  }

  .book-tabs-content {
    padding: $padding-16;
    display: none;
  }

  input[type="radio"]:checked + .book-tabs-content {
    display: block;
  }
}

.book-columns > {
  div + div {
    margin-left: $padding-16 * 2;
  }
}