body {
	background-color: #eee;
	color: #eee;
	background: url(briefkasten.jpg);
	background-size: cover;
	font-family: sans;
	padding: 0;
	margin: 0;
}

.contents {
	margin: 0 auto;
	width: 500px;
}

#welcome {
	font-size: 84pt;
	white-space: nowrap;
	background-color: black;
	opacity: .7;
	padding: 30px 0;
}

input {
	width: 150px;
}

#main {
	padding: 30px 0;
}

#subtitle {
	font-size: 20pt;
	white-space: nowrap;
	margin-bottom: 10px;
}

span.o {
	color: red;
}

@media only screen and (min-width: 300px) and (max-width: 500px)
{
	.contents {
		width: 100%;
		padding: 0 10px;
	}

	#welcome {
		padding: 10px 10px;
		font-size: 30pt;
	}
	#main {
		padding-left: 10px;
	}

	input
	{
		clear: both;
		display: block;
		width: initial;
		margin-bottom: 10px;
		font-size: 16pt;
	}
}