please see the below code and tell me how to use this code in wordpress. please tell me step by step process because i do not know much about coding and wordpress. http://codepen.io/Idered/pen/dsCFG
login to your wp admin panel and go to appearance > editeor There you can see the codes of hedaer ,body,footer You can also edit them as well.
create html file. Save the file in php, then create header, index and footer include the files. for more details get the help of codex.