pseudo-class

You have a .notarow as the first child, so you have to account for that in your :nth-child() formula. Because of that .notarow, your first .row becomes the second child overall of the parent, so you have to count starting from the second to the fourth: .row:nth-child(-n+4) { display: block; } Updated fiddle .row { … Read more

Unfortunately, there isn’t any way (at least none I know of) to select nth-of-type of a class, since nth-of-class doesn’t exist. You will probably have to add a new class to every third .module manually.

One technical difference between them is that :root – being a pseudo class has a greater specificity than html (a type selector) :root { color: red } html { color: green; } <div>hello world</div> So, in the above example, the :root selector overrides the html selector and the text appears red.

In HTML, both the :lang() pseudo-class and the attribute selector will match an element with the corresponding lang attribute. The difference is that a browser may have other ways of determining the language of a given element when testing against the :lang() pseudo-class which may be defined by the document language and/or the implementation, whereas … Read more

use nth-child(item number) EX <div class=”parent_class”> <div class=”myclass”>my text1</div> some other code+containers… <div class=”myclass”>my text2</div> some other code+containers… <div class=”myclass”>my text3</div> some other code+containers… </div> .parent_class:nth-child(1) { }; .parent_class:nth-child(2) { }; .parent_class:nth-child(3) { }; OR :nth-of-type(item number) same your code .myclass:nth-of-type(1) { }; .myclass:nth-of-type(2) { }; .myclass:nth-of-type(3) { };