Adding body styles to style.css
Adding sub nav menu block to index template file.
Creating a subnav menu partial template.

We'll be generating the menu's based on current controller.
Adding HTML to display the Page in which all content will go
Displaying the login form
Correcting the markup for page title
Setting the login page title to "Log in"
Implementing login functionality.
When user is logged in we show the Logout menu.