<style>
.radius {
width: 200px;
height: 300px;
border-radius: 80% / 100% 100% 60% 60%;
background: #fabf74;
}
</style>
<div class="radius">...</div>
<style> .radius { width: 200px;
height: 200px;
border-radius: 60% 80% / 100% 90% 60% 50%; background: #19e5e1; } </style> <div class="radius">...</div>
border-radius: 40% 30% / 50% 20% 10% 30%;
border-radius: 30% 10% / 20% 50% 30% 40%;
