JSFiddle - React, Tailwind, and code Playground

by Павел KLON

HTML

<div>
  <h1>H1 заголовок</h1>
</div>

CSS

html,
body
{
  background-color: white;
}

div
{
  width: 500px;
  height: 50px;
  border: 2px dashed lightgray;
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
  border-bottom: none;
  text-align: center;
  margin-top: 50px;
  z-index: 1;
}

h1
{
  width:300px;
  background-color: white;
  margin: -20px auto 0;
  z-index: 10;
}