html{
    background-color: #f3f3f3;
   
}
body{
    max-width: 640px;
    margin: 0 auto;    
    padding-right: 55px;
    padding-top: 8px;
    padding-left: 55px;
    padding-bottom: 8px;
    box-sizing: border-box;

    background-color:  #ffffff;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);

    font: bold 14px sans-serif;
    
}
@media (max-width: 600px) {
	body{
	max-width: 480px;
	padding-right: 10px;
    padding-top: 8px;
    padding-left: 10px;
    padding-bottom: 8px;
    box-sizing: border-box;

    background-color:  #ffffff;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);

    font: bold 14px sans-serif;
	}
}