What you'll learn

Deep knowledge of CSS3 selectors
Calculate specificity of CSS selectors
Understand what complex selectors do

Requirements

Browser, Internet
Computer

Description

In this course you will learn about CSS3 Selectors. This topic is very important for web-developers as they should understand how browsers decides if styles should be used or not.

It is very important for those who works with legacy projects and needs to make changes that can affect the whole application and it's functionality.

This course will be also very useful for test automation engineers, who needs to find certain elements and their status on a web application. DOM tree can be complicated and test engineer has no opportunity to make any changes. In this case complicated selector may help to find desired element.

I welcome you to my course and hope you will not fall asleep. There are many quizzes and and exercises so you will have to listen anyway.

Who is the target audience?

Web Developers
Front-end Developers