Mastering CSS3 Selectors (Video 10)

This video tutorial explains how to use CSS selectors to dynamically inject content into HTML pages. It covers the use of 'before' and 'after' selectors to add text before or after elements without altering the HTML structure. The tutorial includes practical examples, such as adding 'new' before enabled items and 'coming soon' after disabled items, demonstrating how to enhance content presentation without cluttering the HTML code.

What is one of the main benefits of using CSS to inject content into HTML pages?

• It enhances the security of the webpage.

• It improves the loading speed of the webpage.

• It automatically translates content into multiple languages.

• It allows for dynamic content updates without altering the HTML.

Which CSS selectors are used to add content before and after elements?

• First and Last

• Top and Bottom

• Before and After

• Start and End

In the example provided, what content is added before enabled language items?

• Updated

• Old

• Coming Soon

• New

What is the purpose of adjusting the color of the added content in the example?

• To make the content more readable

• To match the theme of the website

• To make the content invisible

• To highlight the content

What is added after the disabled items in the example?

• New

• Deprecated

• Coming Soon

• Updated