Which value is valid for the text-transform property?

You are developing an HTML5 web application and are styling text. You need to use the text-transform CSS property.

Which value is valid for the text-transform property?
A . red
B . hidden
C . lowercase
D . italic

Answer: C

Explanation:

CSS Syntax

text-transform: none|capitalize|uppercase|lowercase|initial|inherit;

Example

Transform text in different elements:

h1 {text-transform:uppercase;}

h2 {text-transform:capitalize;}

p {text-transform:lowercase;}

Reference: CSS text-transform Property

http://www.w3schools.com/cssref/pr_text_text-transform.asp