border=0 is depreciated code.
you should be useing style="border:0;" but even that isn't best practice as its still inline styles.
i suggest you STOP NOW! with what you are doing and do some WELL needed tutorials.
http://www.w3schools.com/html/default.asp - simple html tutorial
http://www.w3schools.com/xhtml/default.asp - simple xhtml tutorial
http://www.w3schools.com/css/default.asp - simple CSS tutorial
in the web development world now we separate presentation and content using style sheets.
click on my signature or some of the other members of the forums signatures and view their source code and you will see how websites are supposed to be coded now days.
HTML is to MARKUP (mark headings with heading tags, tables are for tabular data only etc...)
CSS is for presentation/layout
and when you get into serverside languages databases are for handling content