A:link{color:#0000EE}
A:visited{color:#551A88}
A:active{color:red}
.center {
	text-align: center;
}
.left {
	text-align: left;
}
.right {
	text-align: right;
}
.large {
	font-size: large;
}
.larger {
	font-size: x-large;
}
.small {
	font-size: small;
}
.nb {
	border-width: none;
	border-style: none;
}
.bold {
	font-weight: bold;
}