Css what does mean

The following very simple example of a portion of an HTML document illustrates how to create a link within a paragraph.

By placing that rule in a separate file, the style may be shared by any number of HTML documents. HTML gives authors the means to: Publish online documents with headings, text, tables, lists, photos, etc. Retrieve online information via hypertext links, at the click of a button. Design forms for conducting transactions with remote services, for use in searching for information, making reservations, ordering products, etc. The :not CSS pseudo-class represents elements that do not match a list of selectors.

Since it prevents specific items from being selected, it is known as the negation pseudo-class. The :not pseudo-class has a number of quirks, tricks, and unexpected results that you should be aware of before using it. The :not pseudo-class requires a comma-separated list of one or more selectors as its argument. Archived Forums. Web Forms. Sign in to vote. User posted Hi What does this ' ' and '.

Tuesday, May 11, AM. User posted Hi, ' ' in css is used to assign a class to a control having the same id as class name.

This group of selectors gives you different ways to select elements based on the presence of a certain attribute on an element:. This group of selectors includes pseudo-classes, which style certain states of an element. The :hover pseudo-class for example selects an element only when it is being hovered over by the mouse pointer:.

It also includes pseudo-elements, which select a certain part of an element rather than the element itself. The final group of selectors combine other selectors in order to target elements within our documents. You can take a look at the reference table of selectors below for direct links to the various types of selectors in this Learn section or on MDN in general, or continue on to start your journey by finding out about type, class, and ID selectors.

The below table gives you an overview of the selectors you have available to use, along with links to the pages in this guide which will show you how to use each type of selector. I have also included a link to the MDN page for each selector where you can check browser support information. You can use this as a reference to come back to when you need to look up selectors later in the material, or as you experiment with CSS generally. Objective: To learn how CSS selectors work in detail.