To select an element with a specific id, write a hash (#) character, followed by the id of the element. The CSS rule below will be applied to the HTML element with id="para1": Note: An id …

IDs versus Class is not a question of specificity; they have completely different logical uses. IDs should be used to identify specific parts of a page: the header, the nav bar, the main article, …

Aug 5, 2025 · The id attribute uniquely identifies a single element, while the class attribute can be applied to multiple elements. Both are essential for CSS styling and JavaScript …

Now we will speak about id and class selectors frequently used to style web page elements.

In this guide, we’ll break down the key differences between IDs and Classes, explain when to use each, and provide practical examples to help you make the right choice in your next project.

Nov 3, 2025 · The ID attribute is used to uniquely identify a single element within a web page, while the class attribute is used to apply styles to multiple elements with the same class name.

Dec 3, 2025 · In this article, we've recapped CSS selectors, which enable you to target particular HTML elements, looking at type, class, and ID selectors in a bit more depth than we did …

Learn the key differences between HTML `id` and `class` attributes with syntax, examples, and use cases. Explore when to use each and compare them for a better understanding.

The benefit of this is that you can have the same HTML element, but present it differently depending on its class or ID. In the CSS, a class selector is a name preceded by a full stop …

Class selectors are one of the most widely used tools in CSS. They allow developers to apply the same style rules to multiple elements across a web page, promoting consistency and reducing …