?.red {color:red;}
div.map {width:800px;height:500px;text-align:center;}
.code {background-color:#ddffff;}
div.code {width:600px;}
h1 {font-size:x-large;	color: #373;}
h2 {font-size:large;}
.b {font-weight:bold;color:#FF0000;}

.tips1 {background-color:white;font-weight:900;border:1px solid black;width:150px;height:32px;}
.tips2 {background-color:white;font-weight:900;border:1px solid black;width:200px;height:50px;}
window {text-align:center;}