* {
    margin: 0;
    box-sizing: border-box;
}

body {
	height: 100dvh;
}

#mouse {
	position: fixed;
	bottom: 0;
	width: 95%;
	margin-left: 2.5%;
	border: 2px solid black;
	border-bottom: 0px;
	height: 450px;
	border-radius: 150px 150px 0 0;
}