Can I use JavaScript to dynamically change the root font size

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 ... Aug 30, 2023 ... REM is based on the browser's default font size, which is typically 16px. So, usually, 1rem is equal to 16px. For example, if the user increases the font size or uses a zoom feature, all design properties defined in rem units will respond accordingly. In contrast, ... May 19, 2013 ... Now, 1.0rem = 10px. This becomes our $rembase. Calculate other font sizes by dividing your desired size by the $rembase (in pixels). Let's say, ... Nov 3, 2023 ... Using rem is a good idea because it respects user preferences and allows the UI to scale with the default font size set in the browser. Jan 12, 2010 ... Font sizes; New units: rem, vw… em , px , pt , cm , in ... May 6, 2024 ... By default, an HTML page has font-size equal to 16px, if other is not specified. The root font size is multiplied by the number used with rem ... 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 { ... 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 ...