style.css

body, html {
	font-family: Helvetica, Arial, sans-serif;
	font-size: 102%;
	background-color: #fcfcfc;
	color: #221e22;
	height: 100%;
	width: 100%;
}
h1, h2, h3 {
	margin: 0;
}
img {
  max-width: 100%;
}
a {
	color: #45659B;
}
input[type=text], textarea {
	margin: 2px;
	padding: 2px;
	border: 1px #9E9E9E solid;
}
button {
	cursor: pointer;
	border: 1px #9E9E9E solid;
	background-color: white;
}
button:hover {
	background-color: #F9F9F9;
}
#formDisplay button {
	height: 30px;
}
body {
	display: flex;
	min-height: 100vh;
	flex-direction: column;
	flex-wrap: nowrap;
}
.main {
	flex: 1;
}
.container {
	display: flex;
	flex-direction: column;
	align-items: center;
	align-content: center;
	width: 100%;
	flex-grow: 1;
}
h1 {
	font-size: 1.85em;
}
header {
	background-color: #343A40;
	color: white;
	padding: 12px;
}
#infobox {
	margin-top: 0.5em;
	margin-bottom: -0.5em;
	padding: 2px 20px;
	max-width: 780px;
}
.form-display > .innerContainer {
	border: 1px #e5e5e5 solid;
	background-color: #F0F0F0;
}
.innerContainer {
	margin: 0 2em;
	margin-top: 1em;
}
@media only screen and (min-width: 980px) {
	.innerContainer {
		width: 980px;
		max-width: 980px;
	}
}
.center {
	text-align: center!important
}
p {
	margin: 0.5em;
}

footer {
	margin-top: 0.5em;
	background-color: #E9ECEF;
	padding: 6px;
}