Overleaf/services/web/frontend/stylesheets/bootstrap-5/components/card.scss

.card {
  --bs-card-bg: var(--white);
  --bs-card-border-width: 0;
  --bs-card-border-radius: var(--border-radius-base);
  --bs-card-spacer-x: var(--spacing-08);
  --bs-card-spacer-y: var(--spacing-08);

  .card-body {
    > :first-child {
      margin-top: 0;
    }

    > :last-child {
      margin-bottom: 0;
    }
  }

  &.card-dark-green-bg {
    background: var(--dark-jungle-green);
    border-radius: var(--border-radius-large);
    color: var(--green-10);

    .card-body {
      padding: var(--spacing-09);
    }

    a:not(.btn) {
      color: var(--green-30);

      &:hover {
        color: var(--green-30);
      }
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    p {
      color: var(--green-10);
    }
  }

  &.card-purple-top-border {
    background-color: white;
    border-radius: var(--border-radius-medium);
    box-shadow:
      0 2px 4px 0 #1e253014,
      0 4px 12px 0 #1e25301f;
    border-top: 8px solid var(--sapphire-blue);

    .card-body {
      padding: var(--spacing-09) var(--spacing-10);
    }
  }

  &.card-premium-border {
    h1,
    h2,
    h3,
    h4,
    h5 {
      color: var(--blue-60);
    }

    border-radius: var(--spacing-04);
    border: 2px solid transparent;
    background:
      linear-gradient(white, white) padding-box,
      linear-gradient(to right, var(--blue-40), #254c84, var(--blue-70))
        border-box;

    .card-body {
      padding: var(--spacing-10);
    }

    .btn {
      width: 100%;
    }
  }

  &.card-pattern {
    border-radius: var(--border-radius-medium);
    color: var(--white);
    text-align: center;
    background-size: cover;
    background-image: linear-gradient(
        to right,
        rgba(0 0 0 / 40%) 0%,
        var(--dark-jungle-green) 25%,
        var(--dark-jungle-green) 75%,
        rgba(0 0 0 / 40%) 100%
      ),
      url('../../../../public/img/website-redesign/overleaf-pattern-purple.png');

    h2 {
      @include heading-lg;
    }

    p {
      @include body-lg;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    p {
      color: var(--white);
    }

    .card-body {
      padding: var(--spacing-13);
    }
  }

  &.card-pattern-left-only {
    border-radius: var(--border-radius-medium);
    color: var(--white);
    background-size: cover;
    background-image: linear-gradient(
        to right,
        rgba(0 0 0 / 40%) 0%,
        var(--dark-jungle-green) 20%,
        var(--dark-jungle-green) 100%
      ),
      url('../../../../public/img/website-redesign/overleaf-pattern-purple.png');

    h2 {
      @include heading-lg;
    }

    p {
      @include body-lg;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    p {
      color: var(--white);
    }

    .card-body {
      padding: var(--spacing-13);
    }
  }

  &.card-grey-border {
    background-color: white;
    border-radius: var(--border-radius-medium);
    border: 2px solid var(--neutral-20);

    .card-body {
      padding: var(--spacing-10);
    }
  }

  &.card-green-border {
    background-color: white;
    border-radius: var(--border-radius-medium);
    border: 2px solid var(--green-50);

    .card-body {
      padding: var(--spacing-09);
    }
  }
}

.card-gray {
  background-color: var(--neutral-10);
}