CSS Tutorial
The viewport meta tag allows you to control the viewport (the visible area of the browser window) for responsive layouts. It is essential for ensuring that your website displays correctly on all devices and screen sizes.
<head>
of Your HTML Document:
<meta name="viewport" content="...">
width=device-width
: Sets the viewport's width to the device's screen width.height=device-height
: Sets the viewport's height to the device's screen height.initial-scale=1.0
: Sets the initial zoom level to 100%.maximum-scale=1.0
: Prevents the user from zooming in beyond 100%.user-scalable=no
: Disables user zooming.<meta name="viewport" content="width=device-width, initial-scale=1.0">
The viewport meta tag can also be used to improve accessibility and ease of use:
text-size-adjust=none
to prevent text from scaling with device zooming.font-size=100%
to ensure that the font size is consistent across devices.user-scalable=no
to disable touch events on elements that require precise touch interactions (e.g., sliders).The viewport meta tag is a powerful tool for creating responsive layouts and improving the user experience on all devices. By following these practical steps, you can optimize your website's viewport for optimal performance and accessibility.