.viewport {
  position: relative;
  height: 80vh;
  overflow: hidden;
}

:global {
  *:focus {
    outline: none;
  }

  .dnd-item {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    user-select: none;
  }

  .wrapper {
    width: 80px;
    height: 50px;
    background: #fff;
    border: 2px solid #000;
  }

  .uml-wrapper {
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    background: rgb(255 242 204);
    border: 1px solid rgb(214 182 86);
    border-radius: 10px;
  }

  .uml-head {
    font-weight: bold;
    font-size: 16px;
    line-height: 30px;
    text-align: center;
  }

  .uml-body {
    padding: 5px 10px;
    font-size: 12px;
    border-top: 1px solid rgb(214 182 86);
    border-bottom: 1px solid rgb(214 182 86);
  }

  .uml-footer {
    padding: 5px 10px;
    font-size: 14px;
  }

  /* 输入框字体大小和设置的大小保持一致，自动换行输入和展示保持一致 */

  .lf-text-input {
    font-size: 12px;
  }

  .buttons {
    position: absolute;
    z-index: 1;
  }

  .button-list {
    display: flex;
    align-items: center;
  }
}
