initial commit
Create the css folder and the cascading stylesheet file
Add the css to the html
Add the html5 corespondnig markup
Add a division and remove the html atributes.
Add some files only to delete them later.
Change the name of the stylesheet file
Remove the file named file_to_delete_1.php
Deletion of the second file
Merge branch 'master' of https://github.com/sflorian93/helloworld