html,body{
	background-color:#FFF;
    
}
 
.box{
	background: #FFF;
	width:50%;
	margin-left: 100px;
}

@media screen and (max-width:768px){
	
	
	
html,body{
    
}
 
.box{
    background: #FFF;
	width:100%;
	margin-left: 0px;
    
}
	
}