body { 
	font-size: 20pt; 
	font-family:Calibri,標楷體;
	background-color:BLACK;
	color:white;

}
a:link
{
    color: white;
}
a:visited
{
	color: yellow;
}
a:hover
{
	color: blue;
}
.sign {
	font-family: "新細明體";
	font-weight: bold;
	font-size: 40px;
	text-align: center;
	color: #FFF;
}