JSFiddle - React, Tailwind, and code Playground

HTML

<section id="buttons">
    <button id="filter_button">Filters</button>
</section>
<div id="filters">
    <form>
        <select>
            <option>1st option</option>
            <option>2nd option</option>
        </select>
    </form>
</div>

JavaScript

function toggle_filters() {
          var x = document.getElementById("filters");
          if (x.style.display === "none") {
              x.style.display = "block";
          } else {
              x.style.display = "none";
          }
      }
      document.getElementById("filter_button").onclick = toggle_filters;