body      { background: white; }
h1        { background-color: silver;
            border-style: solid;
            border-width: thick 0 thick 0;
            border-color: maroon;
            font-family: sans-serif; 
            padding-left: 20%;
            padding-right: 20%;
            padding-top: 1ex;
            padding-bottom: 1ex;
          }
h3        { background-color: silver;
            border-style: solid;
            border-width: medium 0 medium 0;
            border-color: gray;
            font-family: sans-serif; 
            padding-left: 10%;
            padding-right: 10%;
            padding-top: 1ex;
            padding-bottom: 1ex;
          }
a:link    { text-decoration: none;
	  }

a:visited { text-decoration: none;
          }

a:hover   { color: red;
	    text-decoration: underline;
	  }