Asp.Net GridView Pager colspan?

Well i have a GridView with some data and a pager so that i dont have to display all data on one page..

But if i look at the html the grid view generated the pager column has a colspan of 66? this fucks up the layout in Chrome and Safari as thay are based on the same rendering engine.. But why does it set the colspan to 66 when there are just 5 cols with data?

Edit: i found the problem! i am hiding some columns and those where counted so thats why...

From stackoverflow

• remember that you can always render the markup as pure CSS using the CSS Friendly Control Adapters.

  Here you can see an example with the GridView