It's because of the text-indent: 20px; in the body style; it only works for the first line and you have a <br /> tag before the "Austin, Texas 78751" on a second line.
You can cure the problem by deleting the <br /> tag so that it's all on one line or somehow getting rid of the text-indent for that line, perhaps a class with text-indent: 0px;
It's always a risk putting styles like that in the body style because they will apply everywhere, which may not be what you want. The alternative is to make a class for text-indent and use the class for a div or p tags where you want it.
Code downloaded to my PC will be deleted in due course.
WIN7; IE9, Firefox, Opera, Chrome and Safari for Windows; screen resolution usually 1366*768.
Also IE6 on W98 with 800*600 and IE8 on Vista 1440*900.