Viewport size refers to the visible area available to a webpage inside a browser or application, minus that application's interface (such as URL bar, dev tools, operating system, etc.).

Setting The Viewport The viewport is the user's visible area of a web page. The viewport varies with the device (will be a lot smaller on a mobile phone than on a computer screen). You should include the …

Apr 22, 2026 · The viewport value for the name attribute of a <meta> element gives hints about how the viewport should be sized. If specified, you define viewport-related behaviors using a content attribute …

Dec 13, 2024 · The viewport in HTML refers to the user's visible area of a web page. It varies depending on the device used (desktop, tablet, or mobile) and can change when a user resizes their browser …

Apr 3, 2025 · The viewport tag defines how web content scales and adapts to different screen sizes, ensuring a responsive design. It includes attributes like width, scale, and user scalability for better …

Nov 18, 2025 · Just the visible area the browser decides to show. That distinction matters more than most people realize. The viewport controls how browsers scale content, how CSS breakpoints …

The term viewport refers to the size of a window or visible area on a screen. In general, this term is used for displays on mobile devices such as smartphones and tablets.

May 2, 2025 · The viewport is the area of a web page that’s visible to the user. The viewport is fundamental to web development, since its dimensions are what control how page elements appear. …

The term viewport refers to the portion of a web page or application that is visible to the user on their device. It plays a critical role in web design, particularly in the context of mobile devices, where …

Oct 15, 2023 · The viewport is the visible area of a web page in your browser window. Think of it as the "window" through which you view a website. The size of this window can vary depending on the …