1{{- define "header" }}
 2        <header>
 3            <div class="wrapper">
 4                <h1>Willow</h1>
 5                <nav>
 6                    <a href="/new">Track a new project</a>
 7                    <a href="/logout">Log out</a>
 8                </nav>
 9            </div>
10        </header>
11{{- end -}}