html {
	font-size: 16px;
	font-family: 'Arial', 'sans-serif';
}

form {
	margin: 1em;
}

label {
	display: block;
	margin: 0.8em 0;
}

label > span {
	display: inline-block;
	min-width: 4em;
}

button {
	margin: 0.5em 0;
	padding: 0.4em;
}

fieldset {
	border-color: #ddd;
	margin: 0.4em 0;
}

fieldset > label {
	display: inline-block;
}