CSS Language Practice Test

Cascading Style Sheets
CSS Language Practice Test

CSS (Cascading Style Sheets) is a style sheet language for describing the appearance of a document written in a markup language like HTML. Along with HTML and JavaScript, CSS is a key component of the World Wide Web. CSS is a style sheet that allows you to separate presentation from content, including layout, colors, and fonts. This separation can improve content accessibility, provide more flexibility and control in the specification of presentation characteristics, and allow multiple web pages to share formatting by specifying the relevant CSS in a separate.css file, which reduces complexity and repetition in the structural content and allows the.css file to be cached to improve page load speed between the pages that share the file and its formatting.

Cascading gets its name from the priority scheme used to select which style rule applies when many rules match the same element. This priority-cascading strategy is predictable. The World Wide Web Consortium ( W3C) maintains the CSS specifications. RFC 2318 specifies the text/css Internet media type (MIME type) for use with CSS (March 1998). For CSS documents, the W3C offers a free CSS validation service.

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How to learn HTML & CSS

Let’s take a look at a few options and see which ones feel appropriate to you.

Read a book

There are numerous books about HTML and CSS available (and often together). They most likely all do an excellent job.

Go through free online course and guide

You could find and take paid online course

You could go to an in-person code school or coding bootcamp

If you really want to put your money where your mouth is, you could go to school. If you don’t have a college diploma, there is an alternative, though you’ll be getting a education rather than just a ticket to improving your web design and development skills.

Practice on CodePen

Not every second of your learning should be spent following a book’s, class’s, or teacher’s prescribed path. Even if you tried, it wouldn’t be that way. It’s best if you embrace it. Go play if something piques your interest.


While YouTube does not have a collection of stand-alone online courses or CSS resources, it does have hundreds of videos created and shared by experts in their fields or people of a specific industry who want to share their knowledge and experience. You may find tons of videos dedicated toward teaching CSS fundamentals  by just typing ‘CSS’ into the search bar.

Types of CSS

The Cascading Style Sheet (CSS) is a programming language that is used to style web pages that incorporate HTML components. It sets the background color, font-size, font-family, color, and other elements of web page.

There are three types of CSS which are given below:

Inline CSS

Inline CSS refers to the CSS property in the body section attached with element is known as inline CSS. The style attribute is used to specify this type of style within an HTML tag.

Internal or Embedded CSS

This is useful when a single HTML document needs to be styled differently. The CSS rule set should be in the head section of the HTML file, i.e. the CSS should be embedded in the HTML file.

External CSS

External CSS contains separate CSS file that simply contains style properties via tag attributes (for example, class, id, header, and so on). CSS property should be written in a separate file with the.css extension and connected to the HTML document via the link tag. This means that only one style can be applied to each element, and it will be applied across all web pages.

Benefits of CSS in WEB Development

Improves Website Presentation

CSS’s most notable benefit is the increased design freedom and interactivity it provides in web development. Developers have more control over the layout, allowing them to make fine-grained modifications section by section. Web developers can generate multiple looks for each page since CSS customization is more easier than plain HTML. CSS makes it possible to create complex websites with individual page layouts.

Makes Updates Easier and Smoother

CSS is based on the creation of rules. These rules are applied to several elements on the site at the same time. The elimination of HTML’s repetitive coding style makes development work more efficient and less monotonous. Errors are also significantly reduced. Because the content and the design are completely distinct, updates to the entire website can be made at once. Future modifications will be delivered faster and at a lower cost as a result of this.

Helps Web Pages Load Faster

CSS’s underrated but important feature is faster website loading. The CSS rules are downloaded once and cached so that they can be used to load all of a website’s pages. It speeds up website browsing and improves the overall user experience. This feature is useful for ensuring that websites run smoothly at slower internet speeds. With faster loading times, accessibility for low-end devices improves as well.