@media only screen and (max-width: 700px) {
 .screensize
 {
	 width:100% !important;
	 height:430px !important; 
	 
	
}
/* @media (min-width: 481px) and (max-width: 767px) {
	.screensize
	{
	width:100% !important;
	 height:430px !important; 
	 background-color: yellow;
	}
  
}
 */