/** Superfish menu styles **/
/** http://users.tpg.com.au/j_birch/plugins/superfish/ **/

/*** ESSENTIAL STYLES ***/
.sf-menu, .sf-menu * {margin:0; padding:0; list-style:none;}
.sf-menu {line-height:1.0;}
.sf-menu ul {position:absolute; top:-999em; width:10em;} /* left offset of submenus need to match (see below) */
.sf-menu ul li {width:100%;}
.sf-menu li:hover {visibility:inherit;} /* fixes IE7 'sticky bug' */
.sf-menu li {float:left; position:relative;}
.sf-menu a {display:block; position:relative;}
.sf-menu li:hover ul,
.sf-menu li.sfHover ul {left:0; top:2.5em;  z-index:99;} /* match top ul list item height */
ul.sf-menu li:hover li ul,
ul.sf-menu li.sfHover li ul {top:-999em;}
ul.sf-menu li li:hover ul,
ul.sf-menu li li.sfHover ul {left:10em;  top:0;} /* match ul width */
ul.sf-menu li li:hover li ul,
ul.sf-menu li li.sfHover li ul {top:-999em;}
ul.sf-menu li li li:hover ul,
ul.sf-menu li li li.sfHover ul {left:10em; top:0;} /* match ul width */

/*** arrows **/
.sf-menu a.sf-with-ul {padding-right:2.25em; min-width:1px;} /* trigger IE7 hasLayout so spans position accurately */
.sf-sub-indicator {position:absolute; display:block; right:.75em; top:1.05em; width:10px; height:10px; text-indent:-999em; overflow:hidden; background:url('https://rarebooks.library.nd.edu/css/images/arrows-ffffff.png') no-repeat -10px -100px;} /* top property applies to IE6 only */
a > .sf-sub-indicator {top:.8em; background-position:0 -100px;} /* give all except IE6 the correct values */
/* apply hovers to modern browsers */
a:focus > .sf-sub-indicator,
a:hover > .sf-sub-indicator,
a:active > .sf-sub-indicator,
li:hover > a > .sf-sub-indicator,
li.sfHover > a > .sf-sub-indicator {background-position:-10px -100px;} /* arrow hovers for modern browsers*/
/* point right for anchors in subs */
.sf-menu ul .sf-sub-indicator {background-position:-10px 0;}
.sf-menu ul a > .sf-sub-indicator {background-position:0 0;}
/* apply hovers to modern browsers */
.sf-menu ul a:focus > .sf-sub-indicator,
.sf-menu ul a:hover > .sf-sub-indicator,
.sf-menu ul a:active > .sf-sub-indicator,
.sf-menu ul li:hover > a > .sf-sub-indicator,
.sf-menu ul li.sfHover > a > .sf-sub-indicator {background-position:-10px 0;} /* arrow hovers for modern browsers*/

/*** shadows for all but IE6 ***/
.sf-shadow ul {
 background:url('https://rarebooks.library.nd.edu/css/images/shadow.png') no-repeat bottom right; padding:0 8px 9px 0;
 -moz-border-radius-bottomleft:17px;
 -moz-border-radius-topright:17px;
 -webkit-border-top-right-radius:17px;
 -webkit-border-bottom-left-radius:17px;
}
.sf-shadow ul.sf-shadow-off {background:transparent;}