Correct title size on multiple pages (#176)

Author: jamiefalcus

lung_cancer_screening/questions/forms/asbestos_exposure_form.py

@@ -13,7 +13,7 @@ def __init__(self, *args, **kwargs):
             choices=[(True, 'Yes'), (False, 'No')],
             widget=forms.RadioSelect,
             label="Have you ever worked in a job where you might have been exposed to asbestos?",
-            label_classes="nhsuk-fieldset__legend--m",
+            label_classes="nhsuk-fieldset__legend--l",
             coerce=lambda x: x == 'True',
             error_messages={
                 'required': 'Select if you have been exposed to asbestos'

lung_cancer_screening/questions/forms/ethnicity_form.py

@@ -14,7 +14,7 @@ def __init__(self, *args, **kwargs):
             choices=EthnicityValues.choices,
             label="What is your ethnic background?",
             widget=forms.RadioSelect,
-            label_classes="nhsuk-fieldset__legend--m",
+            label_classes="nhsuk-fieldset__legend--l",
             label_is_page_heading=True,
             hint="Your ethnicity may impact your chances of developing lung cancer.",
             error_messages={

lung_cancer_screening/questions/forms/gender_form.py

@@ -14,7 +14,7 @@ def __init__(self, *args, **kwargs):
             choices=GenderValues.choices,
             widget=forms.RadioSelect,
             label="Which of these best describes you?",
-            label_classes="nhsuk-fieldset__legend--m",
+            label_classes="nhsuk-fieldset__legend--l",
             label_is_page_heading=True,
             hint="This information is used to find your NHS number and match with your GP record.",
             error_messages={

lung_cancer_screening/questions/forms/sex_at_birth_form.py

@@ -14,7 +14,7 @@ def __init__(self, *args, **kwargs):
             choices=SexAtBirthValues.choices,
             widget=forms.RadioSelect,
             label="What was your sex at birth?",
-            label_classes="nhsuk-fieldset__legend--m",
+            label_classes="nhsuk-fieldset__legend--l",
             label_is_page_heading=True,
             hint="Your sex may impact your chances of developing lung cancer.",
             error_messages={