JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container">

<div class="x">

</div>
</div>

CSS

.container {
  background: black;
}
.x {
  width:485px;
  height:223px;
  background: gray;
  clip-path: path('m19.155 18.123q1.208-16.312 20.542-15.708h274.9q27.188-1.209 21.146 27.792l-39.271 164.336q-4.834 20.542-39.876 20.542h-235.024q-22.959 0-19.938-20.542l16.917-175.815z');
}