JSFiddle - React, Tailwind, and code Playground

HTML

<div class="editor-field styled-select" style="width:200px;">
    <div>
        <select>
          <option value="volvo">Volvo</option>
          <option value="saab">Saab</option>
          <option value="mercedes">Mercedes</option>
          <option value="audi">Audi</option>
        </select> 
    </div>
</div>

CSS

.styled-select select 
{
    border: 0 !important;  /*Removes border*/
   
    -moz-appearance: none;  /*Removes default style Firefox*/
    background: url('select_icon.png')  no-repeat;
     background-position: 179px 7px;
     text-indent: 0.01px;
     text-overflow: "";
     color: #FCAF17;
     width:200px;
}

.styled-select {
    width: 200px;
    height: 25px;
    border: 1px solid #FCAF17;
}

div select {
    z-index:1;
}

div:before {
   display: block;
position: absolute;
content: '';
left: 188px;
top: 8px;
height: 18px;
width: 19px;
margin: 2px;
background: white;
z-index: 5;
}