Small, large, and dynamic viewport unitsThe sv*, lv*, and dv* CSS viewport units are relative to the smallest, largest, and current (dynamic) viewport size. They are used to size elements in relation to the viewport's dimensions.widely2022-12-052025-06-05https://drafts.csswg.org/css-values-4/#viewport-variantshttps://drafts.csswg.org/css-values-4/#viewport-relative-lengthsviewport-unit-variantshttps://developer.mozilla.org/docs/Web/CSS/Reference/Values/lengthcss.types.length.vbcss.types.length.vicss.types.length.viewport_percentage_units_dynamiccss.types.length.viewport_percentage_units_largecss.types.length.viewport_percentage_units_smallhttps://nowyoucanuse.com/features--viewport-unit-variants.html