You need to use meta with attribute name='viewport'

In the example, we set the area to 1310 pixels. [konec_stroki] When loading a site in the phone, the entire width of the screen will be 1310 pixels. [konec_stroki] [konec_stroki] In your case, you need to write your real width of the site instead of 1310. The phone will scale this width to full screen.

Example!