Make first column less wide

pretix_public_registrations/signals.py

@@ -2,12 +2,23 @@ from django import forms
 from django.dispatch import receiver
 from django.template.loader import get_template
 from django.utils.translation import ugettext_lazy as _, get_language
+from django.urls import resolve
 from django_gravatar.helpers import get_gravatar_url
 from i18nfield.strings import LazyI18nString
-from pretix.presale.signals import question_form_fields, front_page_bottom, process_response
+from pretix.presale.signals import question_form_fields, front_page_bottom, process_response, html_head
 from pretix.base.models import OrderPosition
 
 
+@receiver(html_head, dispatch_uid="public_registrations_html_head")
+def add_public_registrations_html_head(sender, request=None, **kwargs):
+    url = resolve(request.path_info)
+    if "event.index" in url.url_name:
+        template = get_template("pretix_public_registrations/head.html")
+        return template.render()
+    else:
+        return ""
+
+
 @receiver(question_form_fields, dispatch_uid="public_registration_question")
 def add_public_registration_question(sender, **kwargs):
     return {'public_registration': forms.CharField(

pretix_public_registrations/static/pretix_public_registrations/ui.css

+.table > thead > tr > th:first-child,
+.table > tbody > tr > td:first-child {
+  width: 41px;
+}

pretix_public_registrations/templates/pretix_public_registrations/head.html

+{% load static %}
+{% load compress %}
+
+{% compress css %}
+    <link type="text/css" rel="stylesheet" href="{% static "pretix_public_registrations/ui.css" %}">
+{% endcompress %}