JSFiddle - React, Tailwind, and code Playground

HTML

<div class="scroller">
    <div class="scroller-content"></div>
</div>

CSS

.scroller{
	width: 300px;
	height: 500px;
	border: 3px solid red;
	border-radius: 30px;
	overflow: hidden;
}
.scroller-content{
	width: 300px;
	height: 300px;
	background: green;
	-webkit-transform: translate3d(0, -8px, 0);
}