Upload images to /static/app_fossils/images/image_option

forms.py

from django.utils.html import format_html

class ImageForm(forms.Form):
    image_choices = (
        ('Ammonite', format_html('<img src="{}" width="100px">', '/static/app_fossils/images/image_option/ammonite.jpg')),
        ('Dinosaur', format_html('<img src="{}" width="100px">', '/static/app_fossils/images/image_option/dinosaur.jpg')),
        ('Fish', format_html('<img src="{}" width="100px">', '/static/app_fossils/images/image_option/fish.jpg')),
        ('Trillobite', format_html('<img src="{}" width="100px">', '/static/app_fossils/images/image_option/trillobite.jpg')),
    )
    selected_image = forms.ChoiceField(choices=image_choices, widget=forms.RadioSelect)

views.py

from .forms import ImageForm

@login_required
def select_image(request):
    if request.method == 'POST':
        form = ImageForm(request.POST)
        if form.is_valid():
            selected_image = form.cleaned_data['selected_image']
            messages.success(request, f'You selected {selected_image}')
    else:
        form = ImageForm()
    return render(request, 'app_fossils/select_image.html', {'form': form})

urls.py

...
    path('select_image', select_image, name='select-image')
...

select_image.html

<form method="post">
    {% csrf_token %}
    {{ form.as_p }}
    <button class="btn btn-sm btn-outline-secondary" type="submit">Submit</button>
</form>

Background image on individual pages

<style>
  body {
    background-image: url("{% static 'app_fossils/bg.jpg' %}");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: top center;
    background-color: #1b3156;
  }
</style>