.footnote
{
    line-height:1.50em;
}

.footnote p
{
    font-size:xx-small;
    margin-bottom:0px;
    padding-bottom:0px;
}

.footnote sup
{
    font-weight:bold;
    font-size:small;
}


.footnote hr
{
    border: none 0; 
    border-top: 1px solid #000;/*the border*/
    height: 1px;/*whatever the total width of the border-top and border-bottom equal*/
}