JSFiddle - React, Tailwind, and code Playground

by 규연 황

HTML

<div class="roundtest">
  round
</div>
<div class="roundtest02">
  round
</div>

CSS

.roundtest {
  border-radius: calc(infinity * 1px);
  border: 1px solid red;
  margin: 30px;
  padding: 30px;
  overflow: auto;
  resize: both;
}
.roundtest02 {
  border-radius: 100vh;
  border: 1px solid red;
  margin: 30px;
  padding: 30px;
  overflow: auto;
  resize: both;
}