body *, a, p{ 
font-family: Tahoma, Helvetica, Arial, Verdana;
font-size:12px;
text-decoration:none;
}

h1{
	font-size:25px
}
h2{
	font-size:23px
}
h3{
	font-size:21px
	}
h4{
	font-size:19px
	}
h5{
	font-size:17px
	}
h6{
	font-size:15px}