How can I align text to the center if in HTML5 tag<align> forbidden??

Question

How can I align text to the center if in HTML5 tag<align> forbidden? How can I do it in the CSS document? Thanks all who answers to my questions))

Answer 1

<specific class or tag>{
text-align: <alignment>;
}

For example

body{
text-align: right;
}

Answer 2

OMG! I don't knew about this! Thank you)))