body {
    background-color: azure
        
}
h1 {
    font-size: large;
    font-family: Arial, Helvetica, sans-serif;
    color:darkblue;
    text-align: center;
  } 

h2 {
    font-size: large;
    font-family: Arial, Helvetica, sans-serif;
    color:darkblue;
    text-align: center;
    }

h3 {
    font-size:larger;
    font-family: Arial, Helvetica, sans-serif;
    color:black;
    text-align: left;
    }

h3 {
    font-size:medium;
    font-family: Arial, Helvetica, sans-serif;
    color:black;
    text-align: left;
    }