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Docs/CSS/Diseno Responsivo
Intermediocss

Diseno Responsivo

Crea interfaces que se adaptan a cualquier tamano de pantalla con media queries y unidades relativas.

Media Queries

Las media queries aplican estilos condicionalmente basandose en caracteristicas del dispositivo como el ancho de pantalla.
css
1/* Mobile First: estilos base para movil */
2.card {
3  padding: 1rem;
4  font-size: 0.875rem;
5}
6
7/* Tablets (768px) */
8@media (min-width: 768px) {
9  .card {
10    padding: 1.5rem;
11    font-size: 1rem;
12  }
13}
14
15/* Desktop (1024px) */
16@media (min-width: 1024px) {
17  .card {
18    padding: 2rem;
19    font-size: 1.125rem;
20  }
21}

Unidades relativas

Las unidades relativas (rem, em, vw, vh, %) se adaptan al contexto, creando layouts flexibles. - rem: Relativo al font-size del root (html). - em: Relativo al font-size del padre. - vw/vh: Porcentaje del viewport. - clamp(): Valor fluido con min y max.
css
1html { font-size: 16px; }
2
3h1 {
4  /* Fluido: min 1.5rem, ideal 4vw, max 3rem */
5  font-size: clamp(1.5rem, 4vw, 3rem);
6}
7
8.container {
9  width: min(90%, 1200px);
10  margin: 0 auto;
11  padding: 1rem;
12}
← AnteriorCSS GridSiguiente →Variables CSS (Custom Properties)