* {
    box-sizing: border-box;
}

.dsu {
    color: #BA1C21;
    font-size: 1.2em;
}

#wrapper{
    background-color:#424242;
    width: 80%;
    min-width:960px;
    max-width:2048px;
    margin-right: auto;
    margin-left: auto;
    box-shadow: 3px 0px 3pc rgba(66,66,66,0.3);
 }

body {
    background-color: #FFFFFF;
    color: #666666;
    background-attachment: fixed;
    font-family: Verdana, sans-serif;
    background-image: linear-gradient(to bottom,#eeeeee, #ffffff);
}

header {
    background-color: #BA1C21;
    color: #FFFFFF;
    font-family: Georgia, 'Times New Roman', Times, serif;
}

header h1 {
    line-height: 240%;
    height:72px;
    background-image: url('dsu.jpg');
    background-repeat:no-repeat;
    background-position: right;
    padding-left: .5em;
    margin-bottom: 0;
    text-align: left;
}

header a {
    text-decoration: none;
    color: #FFFFFF;
}

nav {
    font-weight: bold;
    float: left;
    width: 160px;
    padding-top: 20px;
    padding-right: 5px;
    padding-left: 20px;
    position: sticky;
    top: 0;
}

nav ul{
    list-style-type: none;
    text-decoration: none;
    margin: 0%;
    padding: 0%;
}

nav a {
    text-decoration: none;
    color: #FFFFFF;
    display: block;
    padding: 1rem 0rem;
}

nav a:hover {
    background-color: #BA1C21;
}

main {
    background-color: #FFFFFF;
    margin-left: 170px;
    padding-top: 1px;
    padding-bottom: 1px;
    padding-left: 2em;
    padding-right: 2em;
}

h2 {
    color: #424242;
    font-family: Georgia, 'Times New Roman', Times, serif;
}

h3 {
    color: #BA1C21;
}

p {
    text-align: left;
}

section {
    float: left;
    margin: 0 1.5%;
    width: 30%;
}

dt {
    font-weight: bold;
    color: #BA1C21;
}

footer {
    background-color: #FFFFFF;
    margin-left: 170px;
    font-size: .7em;
    font-style: italic;
    text-align: center;
    padding: 1em;
}

.left {
    float: left;
    width: 33%;
    padding-right: 1rem;
}
.clear {
    clear: both;
}
 
#homehero {
 height: 300px;
 margin-left: 170px;
 background-image: url('homehero.jpg');
 background-size: cover;
 background-repeat: no-repeat;
 background-position: center;
}

#studenthero {
 height: 300px;
 margin-left: 170px;
 background-image: url('studenthero.jpg');
 background-size: cover;
 background-repeat: no-repeat;
 background-position: center;
 }

 #facultyhero {
 height: 300px;
 margin-left: 170px;
 background-image: url('facultyhero.jpg');
 background-size: cover;
 background-repeat: no-repeat;
 background-position: center;
 }