h1,h2,h3,h4,h5,h6
{
margin:0;
padding:0;
font-weight:normal;
font-family:sans-serif,Helvetica,Arial;
}

h1{font-size:170%;}
h2{font-size:160%;line-height:130%;}
h3{font-size:140%;}
h4{font-size:130%;}
h5{font-size:120%;}
h6{font-size:110%;}

.light
{
color:#888888;
}

.upper
{
vertical-align:text-top;
font-size:70%;
}

.lower
{
vertical-align:text-bottom;
font-size:70%;
}


span.lh6, span.bh6
{
margin:0;
padding:0;
font-weight:normal;
font-family:sans-serif,Helvetica,Arial;
}

span.lh6
{
font-size:110%;
line-height:130%;
}

span.bh6
{
font-weight: bold; font-size:110%;
}