So, by reference, the page to which styles are printed using an external style file . After downloading the page, select Print Preview in your browser’s menu. Do the same for example with the page you are currently reading. And compare.
PS I allowed myself to cut out from the code of my example that part of it that causes the appearance of the top iframe with Futurico advertising, as well as the scripts that got me offline. For the rest, this is quite a typical code for a typical blog entry.