active link
# Foward slash is equal to homepage. For all others you use IN keyword. <li {% if '/' == request.path %} class="nav-item active mr-3" {% else %} class="nav-item mr-3" {% endif %} > <li {% if 'about' in request.path %} class="nav-item active mr-3" {% else %} class="nav-item mr-3" {% endif %} >