body {
    font-family: "Verdana";
    font-size: 15px;
}
@media screen and (max-width: 600px) {
  /* comes into effect for screens less than or equal to 320 pixels */
	div.big {
		width:100%;
		}
	div.small {
		width:80%;
		}
	img.line{
		width:95%;
		padding-bottom:10px;
		padding-top:10px;
		}
	}
@media screen and (min-width: 601px) {
  /* comes into effect for screens less than or equal to 320 pixels */
	div.big {
		width:50%;
		}
	div.small {
		width:40%;
		}
	img.line{
		width:25%;
		padding-bottom:10px;
		padding-top:10px;
		}
	}