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CSS has several different units for expressing a length. Many CSS properties take "length" values, such as width , margin , padding , font-size , etc. Length is a number followed by a length unit, such as 10px , 2em , etc.
The vw unit represents 1% of the viewport’s width, while vh represents 1% of the viewport’s height. Vmin is equal to the smaller of vw or vh, and vmax is equal to the larger of vw or vh.
3 lut 2020 · Since the body element is set to 100vw, or 100% of the viewport's width, it will take up the full width available to it. So if you resize your browser to 690 pixels wide, then the body will take up all 690 pixels in width. vh. View height. 1vh is 1% of the height of the viewport. For example: div { height: 50vh; }
30 paź 2024 · vh and vw are relative to the viewport's height and width, respectively. The benefit of using relative units is that with some careful planning you can make it so the size of text or other elements scales relative to everything else on the page.
30 kwi 2024 · You can set any height and width on an iframe, but the whole document may not be visible. If you use viewport length units in your CSS within the iframe document, 1vh will be 1% of the height of the iframe, and 1vw will be 1% of the width of the document.
25 cze 2015 · the vw (view-width) and vh (view-height) units are relational to the view-port size, where 100vw or vh is 100% of the view-port's width/height. For example, if a view-port is 1600px wide, and you specify something as being 2vw, that will be the equivalent of 2% of the view-port width, or 32px.
29 lis 2022 · To size something as tall as the viewport, you can use the vw and vh units. vw = 1% of the width of the viewport size. vh = 1% of the height of the viewport size. Give an element a width of 100vw and a height of 100vh, and it will cover the viewport entirely. A light blue element set to be 100vw by 100vh, covering the entire viewport.
