Often neglected as ‘merely a styling language’, CSS contains a wealth of functions built right into the browser’s rendering engine that can perform everything from animations to typography and even ...

easing functions are a convenient tool for easily animating web elements. However, specifying complex behaviors can be a tedious task, and making fine adjustments can ...

In Firefox, as one of the CSS functions, ' element() ' that displays the contents of other elements as they are is already implemented. Using that function, front-end engineer Stephane Judith ...