Single Div Box Shadow CSS
<div></div>
<style>
div {
position: absolute;
left: 0; top: 0;
width: 1px; height: 1px;
box-shadow:
140px 90px 0px 4px white,
140px 90px 0px 30px rgba(255, 0, 0, 0.2),
140px 90px 0px 10px teal,
90px 80px 0px 4px white,
90px 80px 0px 30px rgba(255, 0, 0, 0.2),
90px 80px 0px 10px teal,
70px 60px 0px 20px orange,
60px 50px 0px 20px blue,
50px 40px 0px 20px red,
40px 30px 0px 20px black;
}
</style>
Many box shadows on a single div.