/* CSS Document */

body {
 background: rgb(204,255,255);
 margin: 0px 5px;
}
 
header {
color:white;
background-color:black;
text-align: center;
font-family: sans-serif;
}
header h1, header h2 {
margin: 0px;
padding: 5px 15px;
}
  h1 {
  color:red;
  }
  h2 {
  color:blue;
  }
  h3 {
  color:green;
  }
  h4 {
  color:purple;
  }
  h5 {
  color:orange;
  }
  ol{
   list-style-type: circle;
   }