* {box-sizing: border-box;}
header, nav, main, footer{ display: block;}

body {
    background-color: #FFFFFF;
    color: #BBD98F;
    font-family: Verdana, Arial, sans-serif;
	background-image: linear-gradient(to bottom, #eeeeee, #ffffff);
	background-attachment: fixed;
	margin: 0px;
}

header {
    background-color: #8DBF5A;
    color: #FFFFFF;
    font-family: Georgia, serif;
	grid-area: 1 / 2 / 2 / 8;
}

header h1  {
    line-height: 240%;
	background-image: url("dsu.jpg");
	padding-left: 1em; 
	height: 72px;
	background-repeat: no-repeat;
	margin: 0;
	background-position: right;
	padding-left: 0.5rem;
}

nav {
	background-color: #BAB7AF;
	display: flex;
	list-style-type: none;
	color: #2D4B5B;
	grid-area: 3 / 2 / 4 / 8;
	text-align: center;
}

nav ul{
	display: flex;
	list-style-type: none;
	width: 100%;
	text-align: center;
	padding-left: 100px;
}

nav li a{
	padding-left: 2em;
	padding-right: 2em;
	text-decoration: none;
	color: #2D4B5B;
}
nav a:hover {
	background-color: #F2F2F2;
}

footer {
    font-size: .70em;
    font-style: italic;
    text-align: center;
	padding: 1em;
	background-color: #FFFFFF;
	grid-area: 5 / 2 / 6 / 8;
}

#wrapper {
	display: grid;
	grid-auto-rows: minmax(0px, auto);
	grid-template-columns: minmax(0px, 1fr) repeat(6, minmax(0, 175px)) minmax(0px, 1fr);
}

main {
	padding-left: 2em;
	padding-right: 2em;
	display: block;
	background-color: #FFFFFF;
	padding-top: 1px;
	grid-area: 4 / 2 / 5 / 8;
}

.climate_clock {
	width: 1000px;
	height: auto;
}

.ocean {
	width: 600px;
	height: auto;
}

form {
	display: grid;
	grid-template-rows: auto;
	grid-template-columns: 200px 1fr;
	grid-gap: 0.75rem;
	width: 100%;
}

#mySubmit {
    grid-column: 2/3;
    width:10rem;
}