11.
Which CSS property is used to add shadows to elements?
12.
What is the purpose of CSS preprocessors like SASS and LESS?
13.
Which CSS property is used to align text within its container horizontally?
14.
What does the CSS property "position: fixed;" do?
15.
Which CSS property is used to specify the background color of an element?
16.
What is the purpose of CSS media queries?
17.
Which CSS property is used to control the size of an element relative to its containing element?
18.
What does the CSS property "float: left;" do?
19.
Which CSS property is used to specify the font family of text?
20.
What is the purpose of CSS resets?