style.css

a {
	color: inherit;
}

body {
	color: WhiteSmoke;
	background-color: SteelBlue;
	font-family: arial, helvetica, sans-serif;
}

footer {
	color: WhiteSmoke;
	text-align: center;
}

section {
	background-color: WhiteSmoke;
	border: 5px solid LightSteelBlue;
	border-radius: 25px;
	clear: both;
	color: SteelBlue;
	padding: 30px;
	margin: 30px auto;
	width: 750px;
}

form ol {
	background-image:
		linear-gradient(90deg, transparent 40px, LightSteelBlue 40px, LightSteelBlue 42px, transparent 42px),
		linear-gradient(#EEE .1em, transparent .1em);
	background-size: 100% 1.3em;
}

form input {
	clear: both;
	text-align: center;
}

form input[type=submit] {
	width: 100%;
}

form li {
	margin: 0 0 10px 0;
}

h1 {
	font-variant: small-caps;
}

h1, h2 {
	text-align: center;
}

h3.complete {
	color: green;
	text-align: center;
}

h3.corrections {
	color: red;
	text-align: center;
}