@background-color: #f5f5f5;

.bubble {
  display: flex;
  align-items: flex-start;
  margin: 16px 0;

  & > main {
    padding: 0 20px;
    overflow: hidden;
  }

  &.left {
    justify-content: flex-start;

    .avatar {
      transform: scaleX(-1);
    }

    .content::after {
      left: -15px;
      border: 8px solid transparent;
      border-right-color: @background-color;
    }
  }

  &.right {
    justify-content: flex-start;
    flex-direction: row-reverse;

    .content::after {
      right: -15px;
      border: 8px solid transparent;
      border-left-color: @background-color;
    }
  }

  &.long {
    main {
      flex: 1;
    }

    .content {
      width: 100%;
    }
  }

  .avatar {
    flex: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: @background-color;
    text-align: center;
    overflow: hidden;

    img {
      width: 100%;
      // margin-top: -5px;
    }
  }

  .block {
    flex: none;
    width: 48px;
    height: 48px;
  }

  .content {
    max-width: 100%;
    position: relative;
    padding: 12px 16px;
    display: inline-block;
    background-color: @background-color;
    color: #333;
    font-size: 12px;
    border-radius: 8px;
    line-height: 24px;

    & > div > p {
      margin: 0.5em 0;
    }

    &::after {
      content: '';
      display: block;
      // width: 8px;
      // height: 8px;
      // background-color: red;
      position: absolute;
      top: 10px;
    }
  }

  @media (max-width: 600px) {
    & > main {
      padding: 0 12px;
      overflow: hidden;
    }

    .avatar {
      width: 36px;
      height: 36px;

      img {
        width: 100%;
      }
    }

    .block {
      width: 36px;
      height: 36px;
    }
  }
}