---
layout: pattern-set
title: Banners and notices
description: Banners and notices that don't cause layout shifts
date: 2021-08-17
---

Banners and notices are a common source of layout shifts. Inserting a banner into the DOM after the surrounding page has already been rendered pushes the page elements below it further down the page.

For more information, see [Best practices for cookie notices](/cookie-notice-best-practices/).
