* {
  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 0px 3px rgba(66, 66, 66, 0.3);
  background-attachment: fixed;
}

.clear {
  clear: both;
}

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

header {
  background-color: #ba1c21;
  color: #ffffff;
  font-family: Georgia, "Times New Roman", Times, serif;
}

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

header h1 a {
  text-decoration: none;
  color: #ffffff;
}

nav {
  padding: 0.5em 0.5em 0.5em 2em;
  float: left;
  width: 160px;
  padding: 20px 5px 0px 20px;
  position: sticky;
  top: 0;
  font-weight: bold;
}

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

nav a:hover {
  background-color: #ba1c21;
}
nav ul {
  list-style: none;
  margin: 0;
  padding-left: 0;
}
h2 {
  color: #424242;
  font-family: Georgia, "Times New Roman", Times, serif;
}

h3 {
  color: #ba1c21;
}
section {
  float: left;
  width: 33%;
  padding-right: 1rem;
}
dt {
  color: #ba1c21;
  font-size: 1.2em;
  font-weight: bold;
}

main {
  background-color: #ffffff;
  margin-left: 170px;
  padding: 1px 2em;
  display: block;
}

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

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

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

footer {
  background-color: #ffffff;
  margin-left: 170px;
  font-size: 0.7em;
  font-style: italic;
  text-align: center;
  padding: 1em;
}

.dsu {
  color: #ba1c21;
  font-size: 1.2em;
}