/* Set the module page background color */
body {
	background-color: #acede9;
	margin: 40px;
}

/* Displays the navigation links and page description beside each other. */
.page-content {
	display: grid;
    grid-template-columns: 25% 70%;
	/* Provides space between the navigation links and the page description. */
}

header {
	text-align: center;
	font-family: "Times New Roman", serif, sans-serif;
}

header h1 {
	margin-bottom: 5px;
}

header h4 {
	margin-top: 5px;
	margin-left: 500px;
	}

header img {
	width: 250px;
	border: 4px solid #000;
	display: block;
}

/* Keeps the navigation links on one line. */
nav {
    white-space: nowrap;
}

footer {
	text-align: center;
	font-size: 0.75em;
}

.header-nav {
	display: grid;
	grid-template-columns: auto auto auto;
	column-gap: 50px;
	justify-content: start;
}

.about {
	font-size: 1.25em;
}

.interfaces {
	font-size: 1.25em;
}

.construction_note {
	border: 2px solid #000;
	padding: 5px 10px;
}