Native CSS nesting lets you write rules inside parent selectors without a preprocessor. .card { color: blue; &:hover { color: red; } } The & represents the parent selector. Great for keeping responsive styles together.
CSS Nesting (Modern)
/* Supported in modern browsers — no preprocessor needed! */
.card {
background: white;
padding: 1rem;
& h2 {
font-size: 1.5rem;
margin-bottom: 0.5rem;
}
& p {
color: #6b7280;
}
&:hover {
box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
@media (max-width: 600px) {
padding: 0.5rem;
}
}