element with a class of box wont be affected because its not inside an element with an ID of container. Introduction to Class CSS Selector: Selecting elements on the basis of their class names is a very common technique in CSS.Also, you dont have to put li in the selector syntax because all the elements inside the navigation are inside list items. The class selector selects all HTML elements which have the given CSS class set on them. You set a CSS class on an HTML element by giving the HTML element a class attribute.
Thus, the CSS rule is not applied to a elements nested inside a ul (unordered list). Descendant Selector. querySelectorAll - a CSS selector method like the one provided by jQuery. querySelectorAll() returns a list of DOM elements that match a given CSS selector.In the example, a NodeList of all
tags that have the class "foo" assigned is fetched. Pattern: E F Matches any F element that is a descendant (inside) of an E element.Chris Coyer published an article on CSS-Tricks titled Multiple Class / ID and Class Selectors and he explains it in a detailed way. Recommendjquery - Select the first CSS element using a pseudo class.That is not possible because .selected class element is not the first of its parent.
But you can do a workaround here by using sibling selectors as shown below Besides the usual type, descendant, class and ID selectors, CSS offers several pseudo- class and pseudo-element selectors to target HTML elements.This is a more flexible and useful selector if you want to be sure youre selecting the same type of element no matter where it is inside the However, I want all the elements inside a certain div with the class youmax to be styled with content-box like soHowever, this does not seem to override the Bootstrap css. The only thing that seems to override it is using the selector again, but this styles the whole page with box-sizing: border-box page-break-inside. position. quotes.What is a CSS Class Selector? The class selector specifies elements that have class attributes equal to a specific value. The class property wont change the page in any way by itself, but we can now uses these classes to grab particular elements in CSSChild selectors. The contextual selector (space) will select an element thats anywhere inside the element. In CSS3 we have the nth-of-type selector which selects certain html elements.What I really wanted to do was select the nth appearance of an element with a certain class inside a common parent. Im trying with this CSS, but with no luck -->