Css class selector

To select elements with a specific class , write a period (.) character, followed by the name of the class. You can also specify that only specific HTML elements should be affected by a class. The class selector selects elements with a specific class attribute.

The benefit of this is that you can have the same HTML element, but present it differently depending on its class or ID. Can you spot the difference between these two selectors ?

They look nearly identical, but the top one has . A class selector in CSS starts with a dot (.), like this:. Pseudo- class selectors are attached to usual . CSS classes give you extra flexibility for specifying which elements are to receive a particular style. A few lessons ago, we learned about selectors.

Read and learn for free about the following scratchpad: Using multiple CSS classes. They let you differentiate between HTML .

The selector div:only -child is looking for a division. Video created by Johns Hopkins University for the course HTML, CSS , and Javascript for Web Developers. A lot of people tinker with CSS. Though this article is about CSS selectors , it will help you if you need. An example of a CSS class selector definition.

How do we specify an class selector? Note that specifying the element type in CSS is optional when the element has an id. Class selectors let you assign styles in a way that is independent of . Besides the usual type, descendant, class and ID selectors , CSS offers several pseudo- class and pseudo-element selectors to target HTML elements. Grouping CSS selectors simplifies your stylesheets and allows you to style.

In this example, a class selector is grouped with an ID selector. You have seen how to set up a stylesheet. And you know that if you set up a HTML selector , then all the HTML tags will have their values reset with the new . The example of the menu, and the two pseudo- selectors will allow us to learn one more important concept.

To minimize this risk, we use CSS classes and IDs.

The names given to classes are arbitrary, but should be descriptive of the purpose of the class. In CSS , class selectors begin with a dot. NativeScript supports a subset of the CSS selector syntax.

To form a CSS class , add a short prefix for namespacing:. This module renames all CSS selectors in the given files. The key is the CSS selector , which .