Modern Web Design with HTML5, CSS3, and JavaScript - Mobile-first Responsive Design

The video tutorial covers the implementation of responsive design using media queries and CSS Grid. It explains how to set breakpoints for different screen sizes and adjust styles accordingly. The tutorial demonstrates designing a layout with CSS Grid, including setting template columns, rows, and areas. It also discusses adjusting the layout for various screen sizes and finalizing the design. The video concludes with a preview of the next lesson, focusing on vertical navigation bar adjustments.

What is the purpose of using media queries in responsive design?

• To increase website speed

• To adjust layout based on screen size

• To change the font style

• To add animations

In a three-column design using CSS Grid, what does a fraction unit represent?

• A percentage of the viewport

• A specific color

• A fixed pixel size

• A portion of the available space

Why is it important to specify content areas in a CSS Grid layout?

• To add more colors

• To ensure proper alignment

• To increase loading speed

• To reduce code complexity

What is the role of the header in the layout structure discussed?

• To display advertisements

• To span across the entire width of the page

• To contain navigation links

• To hold the footer content

How many rows are created in the layout structure for the webpage?

• Two

• Five

• Four

• Three

What happens to the navigation bar when the screen size is reduced?

• It becomes vertical

• It disappears

• It changes color

• It becomes horizontal

Why is it important to set default styles for smaller screens?

• To reduce server load

• To add more animations

• To ensure consistent appearance

• To improve SEO