.demo_wrapper {
	width: 100%;
	margin: 0px 0px;
	background:#FFFFFF;
}

#demo1{
	
	box-shadow: 0px 0px 0px #DDD;	
}

@media only screen and (max-device-width: 800px), screen and (max-width: 800px) {
  .demo_wrapper {
    width: 100%;
  }  
}
.demo_block {
	width: 100%;
	
}