This end can take you everywhere
What you see in the demo is a tablet view. Its because iframe is small. If not, then your screen is too big. 😃
footer is used to define a footer. Most of the things inside is just playing with columns and rows.
center-mobile-content is a generic class that aligns things in center horizontally on a mobile device. This is used here to make the footer look beautiful on a phone.
footer-info is a special class that gives some margin and padding to the information in both tablet and mobile views.