-added background.

Signed-off-by: bushiko <bushiiko@gmail.com>
Merge branch 'master' of https://github.com/jafet3007/Empresa

Conflicts:
	img/bridge.jpg
	index.php
-

Signed-off-by: bushiko <bushiiko@gmail.com>
Merge branch 'master' of https://github.com/jafet3007/Empresa

Conflicts:
	index.php