html {
  background: url("../IMG/jellyfish.jpeg") no-repeat center center fixed;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}
body {
  margin: 0 auto !important;
  text-align: center;
}
h1 {
  font-family: "Courier New";
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
  font-size: 40px;
}
#content {
  height: 430px;
  width: 800px;
  margin: 0 auto;
}
#content p {
  background-color: white;
  text-align: center;
  padding: 0;
  font-family: "Courier New";
  font-weight: bold;
  color: black;
  font-size: 22px;
  box-shadow: 5px 5px 5px black;
  overflow: auto;
  height: 430px;
  width: 800px;
}
ul {
  padding-left: 0;
}
li {
  display: inline-block;
}