Less PHP, CSS code duplication throughout site. Changed the menu style. No more submenus, and now there are unclickable headings. Found a nice colour scheme generation tool.
I shrunk the validation buttons as I felt they were getting in the way. Forgot to handle the alpha channel the first time around. They now sit humbly in the bottom right hand corner.
I experimented with a pink/purple colour scheme with a horizontal menu for the Bliss pages. Most of my site is back up, though I got rid of some of the old content. The xmmspipe site is the only one left with the original look-and-feel (not counting the old Toshiba pages), though my mathematics notes still look the same as when I first started using CSS.