JSFiddle - React, Tailwind, and code Playground

by Marconi_1900

HTML

<!DOCTYPE html>
<html lang="en">
   
<header>
  <nav >
      <a>First item</a> 
      <a>Second item</a>
      <a id="third">Third item
        <div id="dropdown">
           Fourth item
        </div>     
      </a>
  </nav>
</header>

</html>

CSS

#third {
  position: relative;
}

#dropdown {
  position: absolute;
  width: 100px;
  left: 0;
  
}