My roommate submitted his project, but only the CSS for the body tag and Bootstrap elements are working properly.
When inspecting the webpage, I noticed that none of the CSS changes were showing up, even after editing the Sublime file (except for the body tag).
<!DOCTYPE html>
<html>
<head>
<title>Siege Strategies</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/font-awesome/4.1.0/css/font-awesome.min.css">
<link rel="stylesheet" href="css/font-awesome.css">
<link rel="stylesheet" type="text/css" href="./css/master1.css">
</head>
<body>
....
</body></html>