bold 16px sans-serif;
    width: 140px;
    height: 20px;
    text-align: center;
    background: white;
    cursor: move;
    margin-top: 20px;
  }

  .palettezone {
    width: 160px;
    height: 400px;
    background: lightblue;
    padding: 10px;
    padding-top: 1px;
    float: left;
  }
</style>
<div id="sample">
  <div style="width: 100%; display: flex; justify-content: space-between">
    <div
      id="paletteZone"
      style="
        width: 160px;
        height: 400px;
        margin-right: 2px;