...lor(230, 230, 230)
        self.cell(0, 10, day, ln=True, fill=True)
        self.ln(2)

    def chapter_body(self, plan):
        self.set_font("Arial", "", 11)
        for time, subject, content in plan:
            self.multi_cell(0, 8, f"{time} – {subject}\n{content}")
            self.ln(1)
        self.ln(5)

pdf = PDF()
pdf.set_auto_page_break(auto=True, margin=15)
pdf.add_page()

# Inhalte für...