-space-x-2 mr-2">
            <div class="w-6 h-6 rounded-full bg-[#4f46e5] flex items-center justify-center border-2 border-[#2a2f35] text-xs font-medium"
                 title="{{ custom_list.owner.username }}">{{ custom_list.owner.username.0|upper }}</div>
            {% for collaborator in custom_list.collaborators.all %}
              <div class="w-6 h-6 rounded-full bg-[#4b5563] flex items-center justify-center border-2 border-[#2a2f35] text-xs font-medium"
                   title="{{ collaborator.u