What is the Viewport?

Viewport is the user’s visible area of the webpage.This varies with the device.HTML 5 introduced a method to let web designer’s take control of the view port through meta tag.

  • The meta viewport element gives the information needed for the browser to control the page’s dimension and scaling.
  • The width=device-width sets the width of the page to follow the scree width of the device.
  • The  initial-scale=1.0 sets the initial zoom level of the page when it is first loaded by the browser.


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