body {
  background-color: #003366;
  color: white;
}

p {
  margin: 20px;
  text-align: left;
}

html,
body {
  height: 100%;
  margin: 5px;
  padding: 0;
  overflow: hidden;
}

h1 {
  margin: 0px;
  color: orange;
  font-family: sans-serif;
  font-size: xx-large;
}

h2 {
  margin: 0px;
  color: orange;
  font-family: sans-serif;
  font-size: x-large;
}

a:link {
    color: orange;
}

a:visited {
    color: darkorange
}

header,
nav,
section,
footer {
  display: block;
}
header {
  top: 0px;
  position: fixed !important;
  position: absolute;
  height: 15%;
  width: 100%;

  background-color: black;
  color: white;
}
nav {
  bottom: 0px;
  height: 30%;
  left: 0px;
  position: absolute;
  width: 100%;
}
#Content {
  top: 0%;
  height: 95%;
  width: 98%;
  position: relative;
  overflow: auto;
}
footer {
  bottom: 0px;
  position: absolute;
  height: 5%;
  width: 98%;

  background-color: black;
  color: white;
}
#Literaturetable {
  margin-left: 20px;
  border-collapse: collapse;
  width: fit-content;
}
th {
  border: 1px solid black;
  text-align: center;
  vertical-align: bottom;
  padding: 8px;
  color:black;
  background-color:darkgray
}
td {
  border: 1px solid black;
  text-align: left;
  vertical-align: top;
  padding: 8px;
  color:black;
  background-color:lightgray;
}

li {
  margin: 10px;
}