<div class="block">
</div>
.block {
width: 350px;
height: 150px;
background: radial-gradient(15.52% 31.02% at 50.64% 97.69%, #FFFFFF 95.76%, rgba(255, 255, 255, 0) 100%), #31A36E;
position:relative;
}
This Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.