<!DOCTYPE html>
<div style="columns: 2; width: 200px; height: 100px;">
<div style="background-color: blue; height: 100px;clip-path: circle(25% at 50% 50%);"></div>
</div>
<!DOCTYPE html>
<div style="columns: 2; width: 200px; height: 100px;">
<div style="background-color: blue; height: 100px;clip-path: circle(25% at 50% 50%);"></div>
</div>