In the realm of code, where elements reside, HTML and CSS, a dance worldwide. A tale unfolds of a hidden decree, Overflow hidden, a secret to see. In divs and in sections, a container's might, A world encapsulated, veiled from sight. Overflow, a river, flowing unseen, Hidden depths, where pixels convene. CSS whispers, "Overflow, be stilled, No scrolls, no spill, let nothing be spilled." A magic cloak, to keep content in line, No excess escaping, a boundary defined.