class -> className

src/components/Navbar.js

@@ -55,7 +55,7 @@ export default class Navbar extends React.Component {
           <Link to="/booking/">Utleie</Link>
         </nav>
         <div className="site-nav_toggle" onClick={this.toggleNav.bind(this)}>
-          Meny &nbsp; <span class="open">&#9776;</span>
+          Meny &nbsp; <span className="open">&#9776;</span>
         </div>
         <div className="site-nav_program">
           <Link to="/program/">Program</Link>