head {
  background-image: url('Solnedgang.jpg');
}
body {
  text-align: center;
  background-image: url('Solnedgang.jpg')
}
a:link, a:visited {
  background-color:blueviolet;
  color: white;
  padding: 14px 25px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
}

a:hover, a:active {
  background-color: rgb(0, 183, 255);
}

h1 {
  color:white;
  font-family: 'Times New Roman';
  font-size: 300%;
  text-align: center;
  background-color: blueviolet;
}

h2 {
  color: aqua;
}

p {
  color:aqua;
  text-align: center;
  font-size: larger;
}
pre {
  color:aquamarine;
}

table td{
  border: 1px solid;
  background-color: beige;
}
th {
  color: aqua;
  background-color: black;
}
button {
  background-color: blueviolet;
  color: aqua;
  display: flex;
  flex-wrap: wrap;
}