vant/src/dialog/index.less

@import '../style/var';

.van-dialog {
  top: 45%;
  left: 50%;
  width: @dialog-width;
  overflow: hidden;
  font-size: @dialog-font-size;
  background-color: @dialog-background-color;
  border-radius: @dialog-border-radius;
  backface-visibility: hidden; // avoid blurry text after scale animation
  transition: @dialog-transition;
  transition-property: transform, opacity;

  @media (max-width: 321px) {
    width: @dialog-small-screen-width;
  }

  &__header {
    padding-top: @dialog-header-padding-top;
    font-weight: @dialog-header-font-weight;
    line-height: @dialog-header-line-height;
    text-align: center;

    &--isolated {
      padding: @dialog-header-isolated-padding;
    }
  }

  &__message {
    max-height: @dialog-message-max-height;
    padding: @dialog-message-padding;
    overflow-y: auto;
    font-size: @dialog-message-font-size;
    line-height: @dialog-message-line-height;

    // allow newline charactor
    white-space: pre-wrap;
    text-align: center;
    word-wrap: break-word;
    -webkit-overflow-scrolling: touch;

    &--has-title {
      padding-top: @dialog-has-title-message-padding-top;
      color: @dialog-has-title-message-text-color;
    }

    &--left {
      text-align: left;
    }

    &--right {
      text-align: right;
    }
  }

  &__footer {
    display: flex;
    overflow: hidden;
    user-select: none;
  }

  &__confirm,
  &__cancel {
    flex: 1;
    margin: 0;
    border: 0;
  }

  &__confirm {
    &,
    &:active {
      color: @dialog-confirm-button-text-color;
    }
  }

  &--round-button {
    .van-dialog__footer {
      position: relative;
      height: auto;
      padding: @padding-xs @padding-lg @padding-md;
    }

    .van-dialog__message {
      padding-bottom: @padding-md;
      color: @text-color;
    }

    .van-dialog__confirm {
      color: @white;
    }
  }

  &-bounce-enter-from {
    transform: translate3d(-50%, -50%, 0) scale(0.7);
    opacity: 0;
  }

  &-bounce-leave-active {
    transform: translate3d(-50%, -50%, 0) scale(0.9);
    opacity: 0;
  }
}