So I've looked for other answers, and found plenty about adjusting the #nav tag to change it to display: inline-block, as well as everything else I've found on similar SO questions, but nothing seems to work. Here's what it sits at now.
.navbar {
margin-bottom: 50px;
border-radius: 0;
}
<!DOCTYPE html>
<html lang="en">
<head>
<title>MANHammer Studios</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<nav class="navbar navbar-inverse">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#myNavbar">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
</div>
<div class="collapse navbar-collapse" id="myNavbar">
<ul class="nav navbar-nav">
<li class="active"><a href="#">Home</a>
</li>
<li><a href="#">About</a>
</li>
<li><a href="#">Gallery</a>
</li>
<li><a href="#">Services</a>
</li>
<li><a href="#">Tutorials</a>
</li>
<li><a href="#">Contact</a>
</li>
</ul>
</div>
</div>
</nav>