18. How can you ensure that an element's width and height include padding and border, but not margin?

How can you set different padding values for each side of an element?

A). padding-top, padding-right, padding-bottom, padding-left

B). padding-horizontal, padding-vertical

C). padding-sides, padding-center

D). padding-all

How can you create a border with rounded corners for an element in CSS?

A). border-radius: 10px;

B). border-curve: 10px;

C). corner-radius: 10px;

D). rounded-border: 10px;

What is the purpose of margin in the CSS box model?

A). To create space outside the border, separating elements

B). To create space between the content and the border

C). To style the content area

D). To create space between elements, but inside the border

Which component of the CSS box model refers to the actual content of an element?

A). Content

B). Padding

C). Border

D). Margin

Which property can be used to hide an element without affecting the layout of the page?

A). display: none;

B). visibility: hidden;

C). opacity: 0;

D). position: absolute; left: -9999px;

What does the CSS box model comprise of?

A). Content, Padding, Border, Margin

B). Text, Padding, Border, Margin

C). Content, Spacing, Line, Block

D). Text, Border, Space, Padding

Which CSS property is used to specify the margin of an element?

A). margin

B). padding

C). border

D). spacing

What happens to an element's total size when padding is added?

A). Increases the element's total size

B). Decreases the element's total size

C). Does not affect the element's total size

D). Increases the content size but not the total size

In the CSS box model, which component surrounds the content and padding?

A). Border

B). Padding

C). Margin

D). Spacing

Which property can be used to set the width and height of an element, including its content, padding, and border?

A). width, height

B). size

C). dimensions

D). scale