FreeNG
position: fixed
position: absolute





.fullscreen {  

  position: fixed;   

  top: 0;   

  left: 0;   

  right: 0;   

  bottom: 0;   

  background: #fff;   

  z-index: 10100;

}

Copy the code

transform
Meyerweb.com/eric/though…
Bugs.chromium.org/p/chromium/…