width / height
property
Sets the width and height of an element. Accepts px, %, em, rem, vw, vh, or auto.
Syntax
width: value; height: value;
Example
css
.container {
width: 1200px;
max-width: 100%;
min-width: 320px;
}
.hero {
width: 100%;
height: 100vh; /* full viewport height */
min-height: 400px;
}
.thumbnail {
width: 150px;
height: 150px;
object-fit: cover; /* for images */
}