Which CSS unit is based on the font size of the root element?
A). A) em
B). B) px
C). C) %
D). D) vw
What does the CSS property 'display: none;' do?
A). A) Hides the element but reserves its space
B). B) Hides the element and removes its space
C). C) Shows the element
D). D) Displays the element with reduced opacity
What is the purpose of CSS resets?
A). A) To remove all styling from elements
B). B) To reset the layout of a webpage
C). C) To normalize styles across browsers
D). D) To optimize CSS performance
What is the purpose of CSS frameworks like Bootstrap?
A). A) To create animations and transitions
B). B) To provide pre-designed UI components
C). C) To optimize CSS performance
D). D) To generate CSS automatically
Which CSS property is used to specify the font family of text?
A). A) font-family
B). B) text-family
C). C) font-type
D). D) text-font
Which CSS property is used to control the size of an element relative to its containing element?
A). A) width
B). B) size
C). C) scale
D). D) zoom
In CSS, which property is used to change the font size?
A). A) font-size
B). B) text-size
C). C) size
D). D) font-style
Which CSS property is used to specify the color of text?
A). A) text-color
B). B) color
C). C) font-color
D). D) text-style
Which of the following is NOT a valid CSS selector?
A). A) #myDiv .class
B). B) 1stParagraph
C). C) .myClass > p
D). D) p + span
What does the CSS property 'position: fixed;' do?
A). A) Positions the element relative to its parent
B). B) Positions the element relative to the viewport
C). C) Positions the element absolutely
D). D) Positions the element relative to the document flow