Adjusting TwentyTen sizes

Don’t edit the Twenty Ten theme! Your changes will be over-written the next time you upgrade WordPress or the theme. For this reason, it is recommended that you consider creating a child theme for your customisations.

Thanks for that – I would have forgotten. But when I create the Child Theme, i’ll still need to make the changes. Anyone know how to do it?

Site url?

Sorry to take so long getting back to you on this – the url is https://platinumrosesgarden.pnrnetworks.popcornnroses.com .

Thanks!