Header

I'm learning! Webbed site! Yayyyyy!!!!!

You can copy the source code for this from Github! Or just take it from the view source page directly.

Mobile compatibility

This version of the layout maintains the column layout across screen sizes. For the version that turns into 1 column with a hamburger menu on small screens, go to the second version.

Formatting

Header 3

Header 4

adding more content to test page