rework form style

counter/forms.py

@@ -47,6 +47,8 @@ class BillingInfoForm(forms.ModelForm):
 class StudentCardForm(forms.ModelForm):
     """Form for adding student cards"""
 
+    error_css_class = "error"
+
     class Meta:
         model = StudentCard
         fields = ["uid"]

counter/templates/counter/product_list.jinja

@@ -32,7 +32,7 @@
             x-model.debounce.500ms="search"
           />
         </fieldset>
-        <fieldset>
+        <fieldset class="grow">
           <legend>{% trans %}Product state{% endtrans %}</legend>
           <div class="row">
             <input type="radio" id="filter-active-products" x-model="productStatus" value="active">