How does rem font size compare to viewport units (vw, vh)

Oct 1, 2024 ... Body text - Font sizes should be around 16px to 18px for legibility (or 1.6rem to 1.8rem using our sizing rules mentioned above). Keep in mind ... Nov 20, 2023 ... One of the easiest ways to make sure that textual content is resized according to the user's preferences is to use relative scaling units instead of absolute ... Jul 1, 2013 ... So what is rem? Rem is a value that is relative to the root font-size, meaning the font-size that is set on the element. The browser ... If you don't like a default font-size for an element, use the utilities to ... rem; } .f3 { font-size: 1.5rem; } .f4 { font-size: 1.25rem; } .f5 { font ... Size, Class, Pixel, Rem. 2xs, text-2xs, 10px, 0.625rem. xs, text-xs, 12px, 0.75rem. sm, text-sm, 14px, 0.875rem. md, text-md, 16px, 1rem. lg, text-lg, 18px ... Jul 20, 2016 ... em units. CSS length unit based on the font size of the current element. So if we set: .widget { ... A rem is a measurement unit that is relative to the base font size in your theme (the size of a standard paragraph when you're typing into a Rich Text module ... Oct 3, 2024 ... A visitor's browser can be configured to use a root font size other than 16 px, and so all fonts should scale with that. Other properties may ... Feb 2, 2023 ... The pros and cons of a very common front end hack to manage rem unit sizing. Mar 10, 2025 ... Rems. rem values were invented in order to sidestep the compounding problem. rem values are relative to the root html element ...