body {
	font-family:Tahoma, Arial, Helvetica, sans-serif;
	background:#989797;
}
.clear{
	clear:both;
}
.left{
	text-align:left;
}
.right{
	text-align:right;
}
.f-left{
	float:left;
}
.f-right{
	float:right;
}
.text-center{
	text-align:center;
}