JSFiddle - React, Tailwind, and code Playground

HTML

<select class="selectlokacija">
    <option value="volvo">Choose option</option>
    <option value="saab">2002</option>
    <option value="mercedes">2005</option>
    <option value="audi">2008</option>
</select>

CSS

.selectlokacija {
    width:230px;
    padding:10px;
    color:#fff;
    background:#3E6373 no-repeat 90% 50%;
    font-size:15px;
    font-family:'Roboto', sans-serif;
    border-radius:5px;
    -webkit-appearance:none;
    -moz-appearance:none;
    appearance:none;
}