How to justify the contents/sentence of a report with number/letters before it. I have like this content:

" 1.   Contents

   Contents", 

Wherein Contents/sentence below is aligned with the number.

Now, I want like this:

"1. Contents

    Contents",

wherein the Contents/sentence below is aligned with the Contents/sentence above.

Contents here are both in one paragraph.

How can I achieved this format in xml.