CSS3 comes with new unit rem. It works like em but it is always relative to the <html> element instead of the parent element.
rem units are supported by all browsers and IE9+.
Posted by Henning Koch to makandra dev (2013-08-21 12:00)
CSS3 comes with new unit rem. It works like em but it is always relative to the <html> element instead of the parent element.
rem units are supported by all browsers and IE9+.