Introduction to CSS3 Final Quiz Answers

Introduction to CSS3 complete course is currently being offered by University of Michigan through Coursera platform.

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– Web Design

– Style Sheets

– Cascading Style Sheets (CSS)

– Web Development

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Q1) The default value for the position property is:

• absolute
• relative
• static
• fixed

Q2) What is wrong with this code?

div{

position: relative;

left: 10px;

}

• “relative” is not a valid option for position
• There is nothing wrong with this code.
• The code works, but the left property is not necessary since relative elements don’t allow offsets

Q3) If you want your navigation bar to remain visible, even when the user scrolls downward, you should use which type of positioning?

• absolute
• static
• relative
• fixed

Q4) Which of the following is the proper syntax for a pseudo-class?

•  selector::pseudo-class {
•  property:value;
• }

• selector->pseudo-class {
• property:value;
• }

• :pseudo-class {
• property:value;
• }

• selector:pseudo-class {
• property:value;
• }

Q5) Which of the following rules styles the first paragraph in each div?

•  div p:first-child {
•  color: blue;
•  }

• div:first-child p{
• color: blue;
• } 

Q6) Which CSS3 property allows you to change property values smoothly over a given duration?

• change
• transition
• focus
• hover

Q7) Sometimes elements overlap one another. Which property specifies the stacking order of the elements? (A high value means it is more likely to be place in front of another.) ONLY PROVIDE THE PROPERTY, NOT A VALUE.

Q8) Which rule will change the text color of p elements with the class “highlight” when hovered over?

•  .highlight:hover{
•  color:green;
•  }

• p:hover > highlight{
• color:green;
• }

• p.highlight:hover{
• color:green;
• }

Q9) What are the four principles of Accessibility ?

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