JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wrapper" style="width:400px">
  <img src="https://imgplaceholder.com/350x225/ff7f7f/333333/fa-image">
</div>
<div class="wrapper" style="width:200px">
  <img src="https://imgplaceholder.com/350x225/ff7f7f/333333/fa-image">
</div>
<div class="wrapper" style="width:100px">
  <img src="https://imgplaceholder.com/350x225/ff7f7f/333333/fa-image">
</div>

CSS

.wrapper {
    border-radius: 180px;
    overflow: hidden;
    outline: 1px solid red;
}

img {
    width: 100%;
}
.wrapper {position:relative;}
.wrapper:before {
  content: '';
  display: block;
  width: 100%;
  padding-top: 100%; /*trick here*/
}
.wrapper img {
  position:absolute;
  top: 0;
  left: 0;
  width: 100%;
}