text-indent

value: <length> | <percentage> | inherit
initial value: 0
inherited: yes
percentages: refers to width of the containing block
applicable to: block containers

 The text-indent property will set the distance for indentation of the first line of text of a block container. It can have a negative value, if for some reason you wish to have the first line sticking out from the other lines.

Example:

p.indentme {text-indent: 20px;}

Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes.