diff --git a/billard/templatetags/display_client.py b/billard/templatetags/display_client.py
index 262e865..27fc38d 100644
--- a/billard/templatetags/display_client.py
+++ b/billard/templatetags/display_client.py
@@ -37,14 +37,14 @@ def display_client(client, desk_no):
     html += '    <div class="col-md-12 table-info alert {}">\n'.format(alert)
     html += '        <h4 style="text-align: center">({}) {}</h4>\n'.format(desk_no, desk.name)
     if loc.happy_hour_start is not None and desk.prize_hh is not None:
-        html += '        <h5 style="text-align: center">Preis: {:.2f} € / Stunde | {} - {}: {:.2f} / € Stunde</h5a>\n'\
+        html += '        <h6 style="text-align: center">Preis: {:.2f} € / Stunde | {} - {}: {:.2f} / € Stunde</h6>\n'\
             .format(
                 desk.prize,
-                loc.happy_hour_start,
-                loc.happy_hour_end,
+                loc.happy_hour_start.strftime('%H:%M'),
+                loc.happy_hour_end.strftime('%H:%M'),
                 desk.prize_hh,)
     else:
-        html += '        <h5 style="text-align: center">Preis: {0:.2f} / Stunde</h5a>\n'.format(
+        html += '        <h6 style="text-align: center">Preis: {0:.2f} / Stunde</h6>\n'.format(
             desk.prize,)
     if len(acc) > 0:
         html += '        <table class="table">\n'