body { background-color: silver;
       color: black;
       font-family: Times New Roman, Times Roman, Times, serif;
       margin: 10px}
     a:link { color: blue }
     a:visited { color: purple }
     a:hover { color: yellow }
     a:active { color: red }
h1 {width: 75%;
    color: white;
    padding: 5px;
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    background-color: gray;
    border-style: outset;
    border-width: thin }
address {color: black;
         font-family: Times New Roman, Times Roman, Times, serif;
         font-style: normal;
         font-size: smaller }