.read_footer .sns { display: inline; list-style: none outside none; margin: 0; padding: 0; vertical-align: top;}
.read_footer .sns li { display: inline; vertical-align: top;}
.read_footer .sns a { display: inline-block; height: 16px; line-height: 16px;}
.read_footer .sns .link a { background: url("../img/icoSet.gif") no-repeat scroll 0 0 transparent; height: 0; overflow: hidden; padding: 16px 0 0; width: 16px;}
.read_footer .sns .twitter a { background-position: 0 -270px;}
.read_footer .sns .me2day a { background-position: 0 -300px;}
.read_footer .sns .facebook a { background-position: 0 -330px;}
.read_footer .sns .delicious a { background-position: 0 -360px;}