Initial-scale, Minimum-scale, Maximum-scale and user-scalable, What are these terms in responsive design?
  Term used in meta of responsive Web Page     meta:  I t gives the instructions to the browser for controlling the page's dimensions and scaling.  viewport:  Viewport is the visible area of a web page to the user. Viewport varies according to the device ie. mobile phone <  tablets < computer (Mobile devices has less viewport size compare to tablets and computer)    width:  This is the width of viewport of the device.(virtual)    height:  This is the width of viewport of the device.(virtual)    device-width:  This is the width of device's screen.(Physical)    device-height:  This is the width of device's screen.(Physical)   initial-scale:  It is used in meta information of a html page for initial zooming of a page means zoom level when the webpage is first loaded by the web browser.   minimum-scale:  It defines the minimum value of zooming of Web Page.   maximum-scale:  It define maximum zoom. When you access website top priority is max...