Improved Log-in view design

Took a shot at the log-in view, thought it was bellow mediocre and not very useful for anything other than logging in. This update shouldn't interfere with anything outside the page itself, as I didn't touch any CSS, everything is inline (if anything).

OLD
![image](https://cloud.githubusercontent.com/assets/7976220/3457801/c0a858f6-01fb-11e4-80f8-f01d31f3bec1.png)

NEW
![image](https://cloud.githubusercontent.com/assets/7976220/3457806/d34458b6-01fb-11e4-93b1-b80daab49a81.png)

There's still some room for improvement, like the input boxes which are abnormaly big, but I won't touch them yet.