JSFiddle - React, Tailwind, and code Playground

HTML

<body>
  <div class="dropdown">
      <button class="dropbtn">Dropdown</button>
      <div class="dropdown-content">
        <a href="#">Link 1</a>
        <a href="#">Link 2</a>
        <a href="#">Link 3</a>
      </div>
    </div>
</body>

CSS

* {
	font-family:sans-serif;
}
body {
	background-image:linear-gradient(to right,#42b4ce,#fd3838);
}
.dropbtn {
  background:none;
  color: white;
  font-size: 16px;
  border: none;
  cursor:pointer;
  padding:0 0 10px;
}

.dropdown {
  position: relative;
  width: 160px;
  margin: 0 auto;
  display: block;
  
}

.dropdown-content {
  opacity:0;
  position: absolute;
  background-color: #f1f1f1;
  min-width: 400px;
  right:-80px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: -1;
  transform-origin: top center;
  transform:rotate3d(-40, 4, 1.5, 45deg);
  transition:.2s;
  border-radius:10px;
  pointer-events: none;
}

.dropdown-content a {
  color: black;
  padding: 10px 14px;
  text-decoration: none;
  display: block;
}

.dropdown-content a:hover {color: purple;}

.dropdown:hover .dropdown-content {
	opacity:1;
	transform:rotate3d(0, 0, 0, 40deg);
	z-index:0;
  pointer-events: auto;
}

.dropdown:hover .dropbtn {text-shadow:1px 1px 2px rgba(0,0,0,0.6)};