Open up girldevelopit.com in Chrome or Firefox,
and open up the console (CMD-Option-I on Macs).
Use jQuery to find the following parts of the page. You probably first want to use Inspect Element to figure out what their tag names, classes, and IDs are.
Every image on the page
The navigation area in the upper right
The MailChimp sign-up form in the bottom
The upper left-hand logo that says GDI (Hint: use CSS descendant selectors)
The logos of the media sources that featured Girl Develop It (lifeHacker, TED, etc., at the bottom of the page)
The big heading that says "DON'T BE SHY DEVELOP IT"