Modern Web Design with HTML5, CSS3, and JavaScript - jQuery Arrows Methods

The video tutorial explains how to use event handlers in JavaScript and jQuery, focusing on referencing elements that trigger events. It highlights the differences between JavaScript and jQuery in handling elements, especially when using ES6 syntax. The tutorial demonstrates how to manipulate elements using jQuery methods and provides a practical example of updating CSS properties, such as changing the color of elements when clicked.

What is the significance of using the 'this' keyword in jQuery event handling?

Explain how to update the CSS of an element using jQuery after an event is triggered.