article {
width:58% !important;
margin-left:auto !important;
margin-right:auto !important;
float:none !important;
}


@media only screen 
  and (min-device-width: 375px) 
  and (max-device-width: 812px) 
  and (-webkit-min-device-pixel-ratio: 3)
  and (orientation: portrait) {
  
article {
width:100% !important;
margin-left:auto !important;
margin-right:auto !important;
float:none !important;
}

  
}