JSFiddle - React, Tailwind, and code Playground

by Snaptik

HTML

<style>
  .country-flag {
    width: 30px;
    height: 20px;
    margin-right: 10px;
  }
</style>

<select id="country-select">
  <option value="">-- Select a country --</option>
  <option value="albania">
    <img class="country-flag" src="https://flagcdn.com/w20/al.png" alt="Albania Flag"> Albania
  </option>
  <option value="algeria">
    <img class="country-flag" src="https://flagcdn.com/w20/dz.png" alt="Algeria Flag"> Algeria
  </option>
  <option value="andorra">
    <img class="country-flag" src="https://flagcdn.com/w20/ad.png" alt="Andorra Flag"> Andorra
  </option>
  <option value="anguilla">
    <img class="country-flag" src="https://flagcdn.com/w20/ai.png" alt="Anguilla Flag"> Anguilla
  </option>
  <option value="antigua-and-barbuda">
    <img class="country-flag" src="https://flagcdn.com/w20/ag.png" alt="Antigua and Barbuda Flag"> Antigua and Barbuda
  </option>
  <option value="argentina">
    <img class="country-flag" src="https://flagcdn.com/w20/ar.png" alt="Argentina Flag"> Argentina
  </option>
  <option value="armenia">
    <img class="country-flag" src="https://flagcdn.com/w20/am.png" alt="Armenia Flag"> Armenia
  </option>
  <option value="australia">
    <img class="country-flag" src="https://flagcdn.com/w20/au.png" alt="Australia Flag"> Australia
  </option>
  <option value="austria">
    <img class="country-flag" src="https://flagcdn.com/w20/at.png" alt="Austria Flag"> Austria
  </option>
  <option value="azerbaijan">
    <img class="country-flag" src="https://flagcdn.com/w20/az.png" alt="Azerbaijan Flag"> Azerbaijan
  </option>
  <option value="bahamas">
    <img class="country-flag" src="https://flagcdn.com/w20/bs.png" alt="Bahamas Flag"> Bahamas
  </option>
  <option value="bangladesh">
    <img class="country-flag" src="https://flagcdn.com/w20/bd.png" alt="Bangladesh Flag"> Bangladesh
  </option>
  <option value="barbados">
    <img class="country-flag" src="https://flagcdn.com/w20/bb.png" alt="Barbados Flag"> Barbados
  </option>
 ...