diff --git a/templates/index.html.tera b/templates/index.html.tera
index 05dbdf7..cce8b3d 100644
--- a/templates/index.html.tera
+++ b/templates/index.html.tera
@@ -47,6 +47,8 @@
       {% if day.planned_events | length > 0 %}
       <div class="grid grid-cols-1 gap-3 divide-y mb-3">
         {% for planned_event in day.planned_events %}
+                {% set amount_cur_cox = planned_event.cox | length %}
+		{% set amount_cox_missing = planned_event.planned_amount_cox - amount_cur_cox %}
         <div class="pt-2">
           <div class="flex justify-between items-center">
             <div>
@@ -92,7 +94,7 @@
                   Abmelden
                 </a>
                 {% else %}
-                <a href="/cox/join/{{ planned_event.id }}" class="block btn btn-gray btn-fw">
+                <a href="/cox/join/{{ planned_event.id }}" class="block btn {% if amount_cox_missing > 0 %} btn-dark {% else %} btn-gray {% endif %} btn-fw">
                   {% include "includes/cox-icon" %}
                   Steuern
                 </a>
@@ -107,8 +109,6 @@
             <div id="event{{ planned_event.trip_details_id }}">
               {# --- START List Coxes --- #}
               {% if planned_event.planned_amount_cox > 0 %}
-                {% set amount_cur_cox = planned_event.cox | length %}
-		{% set amount_cox_missing = planned_event.planned_amount_cox - amount_cur_cox %}
 		{% if amount_cox_missing > 0 %}
 	                {{ macros::box(participants=planned_event.cox, empty_seats=planned_event.planned_amount_cox - amount_cur_cox, header='Steuerleute werden noch benötigt', text='Keine Steuerleute angemeldet') }}
 		{% else %}