Modern Web Design with HTML5, CSS3, and JavaScript - Creating a Three-column Website

The video tutorial covers updating a navigation bar using flex for responsive design, creating a three-column layout using floats, and handling overflow issues. It also explains how to clear floats and adjust the design for different screen sizes. The tutorial provides a step-by-step guide on using CSS properties to achieve these tasks, with a focus on responsive web design techniques.

What CSS property is used to make the navigation bar stack vertically on smaller screens?

• display: block

• display: flex

• flex-direction: column

• flex-direction: row

Which CSS property is used to center content within the navigation bar?

• margin: auto

• text-align: center

• justify-content: center

• align-items: center

What is the purpose of adding borders to navigation items?

• To increase padding

• To improve visibility

• To change the background color

• To align text

How are columns created in the HTML structure?

• Using

  tags

• Using

  tags with a class

  Using

  tags

  Using tags

What CSS property is used to float columns to the left?

• position: absolute

• float: right

• display: inline-block

• float: left

Why is box-sizing used in CSS?

• To set the background color

• To include padding and border in the element's total width and height

• To add margins

• To change the font size

What is the purpose of clearing floats in CSS?

• To prevent elements from wrapping around floated elements

• To change the text alignment

• To reset the layout

• To remove all styles