em and strong elements are not announced by assistive technologies such as screen readers.
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inertHTML attribute enables you to make entire web page areas inaccessible.Intlsupports localized currency and unit formating..NumberFormat Hone your craft to be better than average.
Today I learned that cross-origin module scripts require CORS handling and a Access-Control-Allow-Origin response header.
Intlenables you to split strings into meaningful parts such as words, sentences and graphemes..Segmenter Line breaks and tabs are automatically removed from URLs when used in links or URL constructors.
The CSS 'content' property allows a way to provide an alternative text
The CSS zoom property, unlike scale, affects an element's layout size, not just its visual appearance.
A demo showing and explaining CSS system colors