BODY {
	background: coral;
	font-size: 16px;
	font-family: sans-serif;
	margin: 10px 13px;
}

H1 {
	font-size: 24px;
}

ul.min-sizes li {
	display: none;
}

@media (min-width: 300px) {#mw300 { display: block; }}
@media (min-width: 320px) {#mw320 { display: block; }}
@media (min-width: 340px) {#mw340 { display: block; }}
@media (min-width: 460px) {#mw460 { display: block; }}
@media (min-width: 480px) {#mw480 { display: block; }}
@media (min-width: 500px) {#mw500 { display: block; }}