#text-transform

Defines how the text content should be transformed.

默认属性 text-transform: none;

Removes any text transformation: the text will appear the same as in the HTML code.

text-transform: capitalize;

Turns the first letter of each word into a capital letter.

text-transform: uppercase;

Turns all letters into capital letters.

text-transform: lowercase;

Turns all letters into lowercase letters.