body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: white;
    margin: 0 auto;
    padding: 10px 20px;
    width: 540px;
    border: 3px solid blue;
}
h1 {
	color: blue;
	margin-top: 0;
	margin-bottom: .5em;
}
main {
    padding: 1em 2em;
}
div {
	margin-bottom: 1em;
}
label {
    display: inline-block;
    width: 4em;
    text-align: right;
}
input, textarea {
    margin-left: 1em;
    margin-right: .5em;
}
textarea {
	width: 20em;
	height: 8em;
	font-size: 120%;
}
span {
    color: red;
}