Print layout is not suitable at all

Hi everybody,

A reader of my blog made me notice that when they want to print a post I’ve published, the layout isn’t good at all. It creates very long PDF even if the post is short. The sidebar is still visible (which is not really a problem) but the size font is big, the margins are too, etc. and for a short article (a few paragraphs), it takes 4-5 sheets of paper if you want to print it.

This isn’t normal and I was wondering whether you know a way to fix this and make a post on a blog running Rowling “printable”.

Thanks !