JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.2.9/semantic.min.css">
<form class="ui form medium" role="form">

  <div>

    <div class="two fields">

      <div class="field">
        <label>Gender</label>
        <select class="ui dropdown">
          <option value="0">Female</option>
          <option value="1">Male</option>
        </select>
      </div>

      <div class="field">
        <label>Telephone</label>
        <input type="text">
      </div>

    </div>



  </div>

</form>