* {margin:0px; padding:0px;}
body  {background-color:#3399ff; font-family:arial,verdana,sans-serif;}
.main {width:760px; background:#ffffff; text-align:left;}
h1    {font-size:140%; padding:9px; background-image: url(grph/skyline.jpg); background-repeat: no-repeat; padding-bottom:145px;}
h2    {font-size:120%;}
p     {padding-top:10px; padding-bottom:10px;}
li    {margin-left:25px;}
.con  {vertical-align:top; width:50%; padding:8px;}
.bl   {border-left:1px solid #000000; border-top:1px solid #000000;}
.br   {border-right:1px solid #000000; border-end:1px solid #000000;}
.cen  {text-align:center;}