body {
  background-color: blue;
  background-image: url("img/background.jpg");
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;
  background-position: top center;
}
h1 {
  color: black;
}
h2 {
  color: black;
}
h3 {
  color: black;
}
p {
  color: black;
  font-size:125%;
}
div {
  background-color: white;
  width: auto;
  margin: auto;
  padding: 10px 15px;
}
a:link {
  background-color: blue;
  color: white;
  padding: 15px 25px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  margin-top: 2px;
  margin-bottom: 2px;
  font-size:125%;
}
a:visited {
  background-color: blue;
  color: white;
  padding: 15px 25px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  margin-top: 2px;
  margin-bottom: 2px;
  font-size:125%;
}
a:active {
  background-color: cyan;
  color: white;
  padding: 15px 25px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  margin-top: 2px;
  margin-bottom: 2px;
  font-size:125%;
}
a:hover {
  background-color: cyan;
  color: white;
  padding: 15px 25px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  cursor: pointer;
  margin-top: 2px;
  margin-bottom: 2px;
  font-size:125%;
}