Getting webpages to the same width

Hi All, I'm transferring excel to a website, fiddled about to get the perfect page width which in the first instance had four columns with widths of 35+15+50+25=125

Perfect.

So my next page had 8 columns so at present I have columns widths of 25+25+10+10+10+10+10+10=110 so 15 smaller. However it is actually already wider. Where am I going wrong?

Much obliged for any help.

Edited: I'm adding two workbooks. One is "directory", that is the width I'm looking for. The other is "Handicaps", this is the one I'm trying to get to the same size. It looks like one excel book has smaller sidebars than the other so I'm guessing therein lies the problem but I dont know how to rectify this?