JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container">
    <div>
     overflow x div
    </div>
  </div>

CSS

.container{
    width: 50%;
    height: 100px;
    background-color: blue;
    overflow-y: hidden;
    overflow: visible; /*added line*/
  }
  .container div{
    background-color: red;
    width: 120%;
    height: 20px;
  }