JSFiddle - React, Tailwind, and code Playground

HTML

<input type="checkbox" id="toggler"/>
<label for="toggler">Click me</label>
<div>
Hello, world!
</div>

CSS

input[type="checkbox"] {
  /* display: none не будет работать в ie11 */
  position: absolute;
  left: -9999em;
}

label {
  display: inline-block;
  border: 1px solid currentColor;
  padding: 5px 10px;
  color: black;  
  cursor: pointer;
  user-select: none;
  float: right; 
}

div {
  position: absolute;
  left: 0;
  top: 0;
  width: 400px;
  height: 100%;
  padding: 20px;
  box-sizing: border-box;
  background: black;
  color: white;
  z-index: 10;  
  transition: transform ease-out 0.25s;
  transform: translateX(-100%);
}

input[type="checkbox"]:checked ~ div {
  transform: translateX(0);
}