body {
background-image:url('images/space.jpg');
}
body {
background-color: green;
}

body {
  color: white;
}
body {
  font-size: medium;
}
a:link {
  color: silver;
}/* unvisited link */

a:visited {
  color: silver;
}/* visited link */

a:hover {
  color: red;
}/* mouse over link */

a:active {
  color: red;
}/* selected link */

input.btn {
  color: #A52A2A;
  background: #ffffff;
  font: bold 91% 'trebuchet ms', helvetica, sans-serif;
}