* {
    box-sizing: border-box;
}

#wrapper {
    width: 80%;
    margin-right: auto;
    margin-left: auto;
    background-color: #424242;
    min-width: 960px;
    max-width: 2048px;
    box-shadow: 0px 3px 3px rgba(66,66,66,0.3);
}
body {
    background-color: #ffffff;
    color: #666666;
    font-family: Verdana, Arial, sans-serif;
    background-image: linear-gradient(#eeeeee, #ffffff);
    background-attachment: fixed;
    
}
header {
    background-color: #BA1C21;
    color: #ffffff;
    font-family: Georgia, serif;
    
}
img.logo {
    display:block;
    margin-left: auto;
    
}
header h1 {
    line-height: 240%;
    background-image: url(images/dsu.jpg);
    background-repeat: no-repeat;
    background-position: right;
    padding-left: 0.5rem;
    height: 72px;
    margin-bottom: 0;
}
header a {
    color: #ffffff;
    text-decoration: none;
}
nav {
    float: left;
    width: 160px;
    position: sticky;
    top: 0;
    font-weight: bold;
    padding-top: 20px;
    padding-right: 5px;
    padding-left: 20px;
}
nav a {
    text-decoration: none;
    color: #ffffff;
    padding: 1rem 0rem;
    display: block;
}
nav a:hover {
    background-color: #BA1C21;
}
nav ul {
    margin: 0;
    padding-left: 0;
    list-style: none;
}
#homehero {
    background-image: 
    url(images/homehero.jpg);
    height: 300px;
    background-size: cover;
    background-position: 50% 50%;
    background-repeat: no-repeat;
    margin-left: 170px;
}
#studenthero {
    background-image: 
    url(images/studenthero.jpg);
    height: 300px;
    background-size: cover;
    background-position: 50% 50%;
    background-repeat: no-repeat;
    margin-left: 170px;
}
#facultyhero {
    background-image: 
    url(images/facultyhero.jpg);
    height: 300px;
    background-size: cover;
    background-position: 50% 50%;
    background-repeat: no-repeat;
    margin-left: 170px;
}

h2 {
    color: #424242;
    font-family: Georgia, serif;
}
h3 {
    color:#BA1C21

}
dt {
    color: #BA1C21;
    font-weight: bold;   
}
.dsu {
    color: #BA1C21;
    font-size: 1.2em;
}
footer {
    font-size: .70em;
    font-style: italic;
    text-align: center;
    padding: 1em;
    background-color: #ffffff;
    margin-left: 170px;

}
main {
    background-color: #ffffff;
    margin-left: 170px;
    padding-top: 1px;
    padding-bottom: 1px;
    padding-left: 2em;
    padding-right: 2em;
    display: block;
}
section {
    float: left;
    width: 33%;
    padding-right: 1rem;
}
.clear {
    clear: both;
}