<!DOCTYPE html>
<head>
<title>Pyrometry Application</title>
<link rel="stylesheet" href="{{ url_for('static', filename='app.css') }}">
{% block head %}
{% endblock %}
</head>
<body>
<div class="navbar">
<h3>Pyrometry Toolkit</h3>
<div class="navbar-links">
<a class="navbar-link" href="/">Ratio Pyrometry</a>
<a class="navbar-link" href="/projected_area">Projected Area</a>
</div>
</div>
<br>
<div class="content">
{% block content required %}
{% endblock %}
</div>
<br><br><br>
</body>