    line-height: 1;
        padding: 1px 0 0 0;
        font-size: 14px;
      }
      .left-dropdown {
        padding: 0 10px 0 0;
      }
      .middle-checkbox {
        margin-top: 30px;
        padding: 0 10px;
      }
      .right-input {
        width: 300px;
        padding: 0 10px;
      }
      .feature-iron-list {
        max-height: 800px;
        overflow: auto;
      }
      .feature-column {
        width: 200px;
        max-width: 200px;
        overflow-wrap: break-word;
        text-align