CSS3

CSS stands for Cascading Style Sheets. CSS is a standard style sheet language used for describing the presentation of the web pages. Cascading Style Sheets Level 3 (CSS3) is an iteration of the CSS standard used in the styling and formatting of Web pages. CSS3 incorporates the CSS2 standard with some changes and improvements. 

Nearly every sector requires CSS3 professionals for performing website support tasks such as keeping the website updated and troubleshooting if any problem arises which helps to keep the website running smoothly and efficiently. 

• Cascading Style Sheets (CSS) are designed to enable the separation of presentation and content, like layout, colours, and fonts.
• It improves content accessibility; provides more flexibility and control in the specification of presentation characteristics
• It allows multiple web pages to share formatting by specifying the relevant CSS in a separate .css file
• It decreases complexity and repetition in the structural content
• It enables the .css file to be cached to improve the page load speed between the pages that share the file and its formatting.

CSS3 requires HTML knowledge that helps organizations to develop a website and other web-based applications 

CSS works with HTML and offers a basic style and look to the website. On the other hand, CSS3 is the latest version of CSS which provides JavaScript and mobile development features. Together with features including transitions, gradients, and many more.

The CSS3 Practice Exam is suitable for professionals and technical graduates who wish to validate their skills and make a career in the Software industry. 

CSS is easy to learn and get started with. However, CSS is unique in that the more you learn and the deeper you go, the more difficult and challenging it becomes

The CSS3 Practice Exam covers core topics including - 

• CSS Components
• Selectors
• Advanced Selectors
• Cascade and Inheritance
• Applying Font Formatting
• Text Display Control
• Page Background
• CSS Box Model
• Positioning
• Styling Tables
• CSS3 Enhancements

CSS is not considered a programming language since they only determine the structure and the style of the webpage you're building.

CSS3 is the latest version of CSS that offers JavaScript like capabilities. Also, it provides mobile development features.