<select  name="style"  class="form-select" style="width:120px;">
    <option value="1" style="background-color: #72708b;" >1</option>
    <option value="2" style="background-color: #80805e;" >2</option>
    <option value="3" style="background-color: #2389d4;" >3</option>
    <option value="4" style="background-color: #704d4d;" >4</option>
    <option value="5" style="background-color: #e3be09;" >5</option>
    <option value="6" style="background-color: #af84be;" >6</option>
    <option value="7" style="background-color: #c70b0b;" >7</option>
    <option value="8" style="background-color: #e68e23;" >8</option>
    <option value="10" style="background-color: #9eb743;" >10</option>
    <option value="11" style="background-color: #5b908d;" >11</option>
    <option value="11" style="background-color: #438d1d;" >11</option>
    </select>