How many CSS type selectors are commonly used?
Which HTML element groups related content together?
How can we create a horizontal line in HTML?
Identify which one is not a phrase tag among the following HTML tags:
What are the units that can be used with the font-size property?
Which of the following are valid CSS font-size keyword values?
The ___________ of an item is the value of its element's itemid attribute.
Arrange the following components to form a correct web structure:
The root element of an XHTML document must be html, and must contain which attribute to associate it with the XHTML namespace?
The :first-of-type CSS pseudo-class represents the first element of its type among a group of sibling elements.