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Guide for creating responsive layouts with CSS. Use when implementing responsive design or fixing layout issues.
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| name | css-responsive-design |
| description | Guide for creating responsive layouts with CSS. Use when implementing responsive design or fixing layout issues. |
Follow this mobile-first approach to create responsive layouts:
Define breakpoints from small to large:
/* Mobile (default) */
.container {
padding: 1rem;
width: 100%;
}
/* Tablet (768px and up) */
@media (min-width: 768px) {
.container {
padding: 2rem;
max-width: 768px;
margin: 0 auto;
}
}
/* Desktop (1024px and up) */
@media (min-width: 1024px) {
.container {
max-width: 1200px;
}
}
.flex-container {
display: flex;
flex-direction: column;
gap: 1rem;
}
@media (min-width: 768px) {
.flex-container {
flex-direction: row;
}
}
.grid-container {
display: grid;
grid-template-columns: 1fr;
gap: 1rem;
}
@media (min-width: 768px) {
.grid-container {
grid-template-columns: repeat(2, 1fr);
}
}
@media (min-width: 1024px) {
.grid-container {
grid-template-columns: repeat(3, 1fr);
}
}
Use clamp for fluid typography:
h1 {
font-size: clamp(1.5rem, 4vw, 3rem);
line-height: 1.2;
}
p {
font-size: clamp(1rem, 2vw, 1.125rem);
line-height: 1.6;
}
img {
max-width: 100%;
height: auto;
display: block;
}
/* Modern responsive images */
.responsive-img {
width: 100%;
aspect-ratio: 16 / 9;
object-fit: cover;
}
.card-container {
container-type: inline-size;
}
.card {
padding: 1rem;
}
@container (min-width: 400px) {
.card {
padding: 2rem;
display: grid;
grid-template-columns: 1fr 2fr;
}
}