Hi I'm using the Twenty Twelve theme and want to change the size of my fonts. The H1 heading option isn't big enough for what I want. Here is a link to a page that has the size of fonts/text I'm trying to achieve: http://endofwebreport.com/
This isn't my page nor am I promoting it just to keep things P.C on here. Can anyone point me in the direction for tutorials? I'm pretty much a newbie when it come to HTML and CSS which is why I use WordPress. I cannot afford Thesis theme which would be ideal. Is there a plugin that could make things simpler or do I need to learn CSS or something similar.
This is for a landing page so I'm not worried about SEO.
Thanks for viewing my question, any help would be appreciated.