Zero Front-end drama

No HTML or CSS files were harmed in the making of this Hello World screen.

This is how this hello world page is build

# Enjoy reading code
def render():

    heading = Headings('Zero Front-end drama')
    p1 = P('No HTML or CSS were harmed in the making of this Hello World screen.', style="font-style:italic;")
    p2 = P('Hello World, by the way.')

    code_content = Code to be shown, here
    code_style = "font-style:italic; background-color:lightgray;"

    # Web Builders
    site = Site(title='title', web_elements=[])
    site.joining_web_elements(heading)
    site.joining_web_elements(p1)
    site.joining_web_elements(p2)
    site.joining_web_elements(Code(code_content, code_style))

    # Render start
    return site.render_html()

# Now, Class'es
# The Parent Class
class HtmlRender:
    def __init__(self, content):
        self.content = content

    def render_html(self):
        raise NotImplementedError('DEBUG: No está recogiendo el contenido')


# Body COntent Classes as Child Classes

class Headings(HtmlRender):
    def __init__(self, content, heading_type=1):
        super().__init__(content)
        self.heading_type = heading_type

    def render_html(self):
        return f'< h{ self.heading_type} >{ self.content}< /h{ self.heading_type} >'

    
class P(HtmlRender):
    def __init__(self, content, style=None):
        super().__init__(content)
        self.style = style

    def render_html(self):
        if self.style:
            return f'< p style="{ self.style}">< /p>'
        return f'< p >{ self.content}< /p >'

# How this code block is being projected
class Code(HtmlRender):
    def __init__(self, content, style="font-style:italic; background-color:lightgray;"):
        super().__init__(content)
        self.style = style

    def render_html(self):
        return f'< pre >< code style="{ self.style}">{ self.content}< /code >< /pre >'


# How this site is being build
class Site(HtmlRender):
    def __init__(self, title, web_elements=None):
        super().__init__('')
        self.title = title
        self.web_elements = web_elements if web_elements is not None else []

    def joining_web_elements(self, single_element):
        self.web_elements.append(single_element)

    def render_html(self):
        body_wrapped = ''
        
        for single_element in self.web_elements:
            body_wrapped += single_element.render_html() + '\n'

        return f' ' '
< html >
    < head >
        < title >{self.title}< /title >
    < /head >
    < body >
        {body_wrapped}
    < /body >
< /html >' ' ' 

Hello World, by the way.