#sib {top:780;width:100%;position:absolute;z-index:1000;text-align:center;}
#sib div {text-align:left;margin:0 auto;padding:5px;width:800px;border-top:1px dotted #999;color:#aaa;}
#sib span {display:block;font-weight:bold;margin-bottom:4px;text-decoration:underline;font-size:14px;}
#sib strong {font-weight:normal;}