lbry-desktop/ui/scss/component/_modal.scss

.modal-overlay {
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  align-items: center;
  background-color: var(--color-background-overlay);
  display: flex;
  justify-content: center;
  position: fixed;
  z-index: 9999;
}

.modal {
  @extend .card;
  background-color: var(--color-card-background);
  line-height: 1.55;
  min-width: 500px;
  max-width: var(--modal-width);
  overflow: auto;
  padding: var(--spacing-large);
  word-break: break-word;

  &:focus {
    box-shadow: none;
  }

  @media (max-width: $breakpoint-small) {
    width: 100%;
    height: 100%;
    max-width: 100%;
    margin-bottom: 0;
    border-radius: 0;

    .card {
      box-shadow: none;
    }

    .navigation {
      width: 100%;
      display: block;
      padding: var(--spacing-large);

      .navigation-links:not(.navigation-links--small) {
        .navigation-link {
          font-size: var(--font-large);
          border-bottom: 1px solid var(--color-gray-3);
          padding: var(--spacing-medium) 0;
        }
      }
    }
  }
}

.modal--card-internal {
  padding: 0;

  .card {
    margin: 0;
  }
}

.error-modal__content {
  display: flex;
  padding: 0 var(--spacing-medium) var(--spacing-medium) var(--spacing-medium);
}

.error-modal {
  max-width: none;
  width: var(--modal-width);
  white-space: pre-wrap;
}

.error-modal__error-list {
  max-width: var(--modal-width);
  max-height: 400px;
  margin-top: var(--spacing-small);
  padding: var(--spacing-small);

  background-color: var(--color-error);
  border-left: 2px solid var(--color-text-error);
  color: var(--color-text-error);
  list-style: none;
  overflow-y: scroll;
  white-space: pre-wrap;
}