Dynamic Shadows Based on Element Size in CSS

Use CSS variables and calculations to adjust shadows dynamically based on element size.

Source Code

:root {
    --element-size: 100px;
}
.dynamic-shadow {
    width: var(--element-size);
    height: var(--element-size);
    box-shadow: calc(var(--element-size) / 10) calc(var(--element-size) / 10) calc(var(--element-size) / 5) rgba(0,0,0,0.2);
}