This is a bootstrap coding question

So i try to build a contant page under my master page with uploadfile using bootstrap, the one i created, i dont like the format, it should be in the middle, how to center all of the stuff in middle? i will provide my code and screen shoot when i run it.

This is my masterpage:

Aid4Medicaid Admin Tools

• Log out

Search Physicians Upload List Add Physician edit Physician Add an adminstrator view Administrator Add Administrator

This is my uploadfile page

.container * { margin: 5px 10px; }

#Physician { border: solid thin red; }

form { margin-left: 200px; }

Upload Physician List

Select a File to Upload;

Upload Physician List

Select a File to Upload;

and the screenshoot of it how to fix all of then in middle of the page

Aid4Medicaid Admin Tools G+Log out Search Physician:s Upload List Add Physician edit Physician Add an adminstrator view Administrator Add Administrator Upload Physician List Select a File to Upload Browse Upload Aid4Medicaid Admin Tools G+Log out Search Physician:s Upload List Add Physician edit Physician Add an adminstrator view Administrator Add Administrator Upload Physician List Select a File to Upload Browse Upload