body { color: #000000
       font-size: small;
       font-family: Arial;
       text-align: center}

p { font-size: small}

h1 { font-size: x-large}

h2 { font-size: large}

h3 { font-size: medium}

h4 { font-size: small}

a:link { color: #000000;
         text-decoration: none }

a:visited {text-decoration: none}

a:hover { color: #808080;
          text-decoration: overline underline;
           background-color: #none}