body {
	font-family: -apple-system,"Helvetica Neue",Helvetica,Arial,sans-serif;
	max-width: 50em;
	position: relative;
	margin: 1em auto 0;
	padding: 0.2em 1.5em 3%;
	box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
}

body > * { max-width: inherit; overflow: auto; -webkit-overflow-scrolling: touch; }

#source li a img { width: 4em; background-color: silver; }

ul {  margin: 0; padding: 0 } 

ul li { list-style-type: none; display: inline; }

input, button { font-size: 1.1em; max-width: 10em; margin: 0.4em; padding: 0.3em; color: #2d2d2d; border-radius: 3px; }