Prompt pattern
Keep attention on one vertical path
A centred column reduces choices and makes a form, article, or simple decision easier to complete.
Fills the layout part of a prompt.
Centre the main content in a column between 680 and 760 pixels wide, with one heading and one primary action per section. Use generous space between 4 to 6 short sections so each idea can be read before the next begins. Do not add sidebars, floating promotions, or competing columns around a task that needs full attention.
Use this layout pattern when it changes the result the agent should produce. It provides one concrete direction without deciding unrelated parts of the website.