HTML to PDF Creation

I was trying to convert HTML to PDF but the problem is that in HTML I create a table with 2 <td>, one having width 10%(for Image display) and other having 90%,(fot Text) but everytime I convert it to PDF, width it specifies to <td> is 50%. How to set width of first <td> to 10% and rest for Text on page. Reference:  http://aspdotnetbank-kartik.blogspot.in/2012/05/generate-pdf-by-reading-html-file-by.html