<div class="block"></div>
body {
min-height: 100vh;
margin: 0;
padding: 32px;
box-sizing: border-box;
display: grid;
background-color: #282C32;
}
.block {
border-radius: 4px;
box-shadow:
inset 0 0 2px 1px rgba(122 230 255 / 30%),
inset 0 0 4px 2px rgba(122 230 255 / 25%),
inset 0 0 8px 4px rgba(122 230 255 / 20%),
inset 0 0 16px 8px rgba(122 230 255 / 15%);
}
This Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.