What is the default value of the box-sizing property in CSS?
A). content-box
B). padding-box
C). border-box
D). margin-box
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;
How can you set different margin values for each side of an element?
A). margin-top, margin-right, margin-bottom, margin-left
B). margin-horizontal, margin-vertical
C). margin-sides, margin-center
D). margin-all
Which property can be used to center an element horizontally on a webpage?
A). margin: 0 auto;
B). padding: 0 auto;
C). align-items: center;
D). text-align: center;
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;
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 margin is added?
A). Increases the space around the element without changing its size
B). Decreases the element's total size
C). Expands the content area without affecting its size
D). Increases the element's total size
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
What is the function of the border in the CSS box model?
A). To create a visible boundary around the content and padding
B). To create space between elements
C). To create space outside the border
D). To style the content area
How can you ensure that an element's width and height include padding and border, but not margin?
A). box-sizing: border-box;
B). box-sizing: padding-box;
C). box-sizing: content-box;
D). box-sizing: margin-box;