src/pages/User/Center/components/AvatarCropper/index.less

.avatarPreview {
	position: absolute;
	top: 50%;
	transform: translate(50%, -50%);
	width: 200px;
	height: 200px;
	border-radius: 50%;
	box-shadow: 0 0 4px #ccc;
	overflow: hidden; 
}