The contain-intrinsic-size shorthand sets contain-intrinsic-width and contain-intrinsic-height in a single declaration. A single value applies to both axes; two values set width then height. Provides a natural size for a size-contained element so it can occupy space in layout..card {
contain-intrinsic-size: 320px 200px;
}.lazy-card {
content-visibility: auto;
contain-intrinsic-size: auto 300px auto 400px;
}min:0max:9999step:1units:px | em | rem | vw | vhnoneNo explicit intrinsic inner size in either axis (default).autoIf the element has a last remembered size and is skipping its contents, uses the remembered size as the explicit intrinsic inner size. Useful together with content-visibility: auto.CSS Box Sizing Module Level 4Editor's Draft<length>W3CMDN
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