Login/JoinPopup, Account, Verify

Made a bunch of changes.
Account: Added a bunch of stuff here. Liam told me those will be
diffrent pages in the future. I didn't want to create new files thow, so
I just created them as divs and you can create the pages to it. Also
there will be a side navigation bar or something along those lines he
said.

Verify etc: Started to work on those Buttons but couldn't finish them
yet because I worked on other stuff and I don't really know why it
doesn't work if I am just using the default <a> tag for the button.

Login/Join Popup: Changed some stuff here too. I added some stuff to the
join form but only visually. So maybe you want to add the backend to
that stuff as well.
Also if you know how to prevent the user from scrolling the site while
the popup is visiable thate would be cool. Because this bothers me alot
but I cant figure out how to change it. Should be something like this.
overflow: hidden (But maybe I need javascript for it- not sure)

Thats about it. If something is unclear just ask =) :)