I use some sections on more pages on 1 website, i copy and past them. Each section, if i wanne adjust one, i have to adjust them on all the pages or copy and past them again. Is it possible to make...

Hello, is there a way, like in Themler, to copy and past css style of an item ? Example, in a grid with 6 parts, i make a style for the first part, and copy this style for the others.