* { margin: 0; padding: 0; list-style-type: none; }

body {
    background-color: white;
    color: black;
    font: 14px Verdana, Arial, sans-serif;
    border-top: 4px solid #666;
    border-bottom: 4px solid #666;
}

a { color: #933; text-decoration: none;}
a:hover { color: #611; }

sub {  font-size: .8em; line-height: 0; }
sup {  font-size: .8em;  vertical-align: super;    line-height: 0; }

h2,h3,h4 { font-weight: normal; }

#topbar, #bottombar {
    padding: 0.3em 0.5em;
    overflow: hidden;
    font-size: 12px;
}
#topbar {
    height: 140px;
    border-top: 2px solid #933;
    text-align: right;
    text-transform: lowercase;
    line-height: 18px;
}
#topbar #logo { float: left; }
#logo a {
    display: block;
    overflow: hidden;
    text-indent: 9000px;
    background: url(img/logo.png) 3px 3px no-repeat;
    width: 200px;
    height: 89px;
}
#bottombar {
    margin-top: 15em;
    border-bottom: 2px solid #933;
}
#bottombar li { 
    float: left;
    padding-right: 7px;
}
#bottombar li+li { border-left: 1px solid #aaa; padding-left: 7px; }

#content { 
    margin: 0 auto;
    width: 570px;
}
#content>h1 { 
    text-align: center;
    font-size: 20px;
    margin-bottom: 10px;
}
p { margin-bottom: 10px; }

#header { 
    margin-top: 20px;
    text-align: center;
}
#header h1 { font-size: 34px; }

#nav { 
    margin: 20px auto;
    overflow: hidden;
}
#nav a {
    padding: 4px 0;
    font-weight: bold;
    margin: 0 2px;
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
    float: left;
    width: 49%;
}
#nav .active a,
#nav a:hover { 
    color: #622;
    background: #f8f8f8;
}


.meta .date { 
    float: left;
    margin-left: -85px;
    margin-top: -4px;
    padding: 5px;
    width: 60px;
    text-align: center;
    background: #EEEEEE;
    color: #888;
    font-size: 14px;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    border-radius: 5px;
}
.meta .date b { 
    display: block;
    font-weight: normal;
    color: #666;
    font-size: 16px;
    line-height: 22px;
}
.meta .calendar,
.meta .poster { 
    float: right;
    margin: -2px 5px 0 0;
}
.meta .calendar a,
.meta .poster a { 
    display: block;
    text-indent: 9000px;
    overflow: hidden;
    width: 20px;
    height: 20px;
}
.meta .calendar a { background: url(img/calendar-gray.gif) 0 1px no-repeat; } 
.meta .calendar a:hover { background-image: url(img/calendar.gif); }
.meta .poster a { background: url(img/pdf-gray.gif) 0 0 no-repeat; }
.meta .poster a:hover { background-image: url(img/pdf.gif); }


.talks>li { 
    margin-bottom: 45px;
    line-height: 20px;
    min-height: 55px;
}
.talk h3 { 
    font-size: 20px;
    margin-bottom: 8px;
}
.talk h3 span { font-size: 16px; } /* institution */
.talk h4 { /* title */
    font-size: 18px;
    margin-bottom: 10px;
    line-height: 25px;
    display: table;
    max-width: 520px;    
    float: left;
}
.talk h4 label { display: inline-block; width: 100%; }

/*
.talk .notice { 
    font: italic 14px Georgia;
    color: #666;
    margin: 0 0 10px 15px;
}
*/


.talk .notice,
.talk .schedule_change
 { 
    font-size: 15px;
    font-weight: bold;
    margin: 0 0 10px 15px;
}


.talk .cancellation_reason {
    font-size: 18px;
    font-weight: bold;
    text-align: center;
}


input { display: none;}
.begroup { display: none;}

.plusminus {
    display: inline-block;
    width: 20px; 
    background: url('img/plus.gif') no-repeat;
}
input:checked ~ .plusminus { background-image: url('img/minus.gif'); }

.talk .plusminus { /* This applies to the talk abstracts */
    background-position: 100% 54%;
    height: 25px; 
    float: left; 
} 
.talk .abstract { display: none; }
.talk input:checked ~ .abstract { display: block; }

.semester_plusminus {
    background-position: 100% 50%;
    height: 19px; 
    -ms-transform: translateY(4px);
    -webkit-transform: translateY(4px);    
    transform: translateY(4px);
}

.semester .talks { display:none; } 
.semester input:checked ~ .talks { display: block; }


.semester h2 { 
    color: #933;
    text-transform: uppercase;
    font: normal 16px Georgia;
    text-align: right;
    display: inline-block;
    letter-spacing: 2px;
    margin: 30px 0 25px;
    margin-right: -5px;
}
.semester h2 label { display: inline-block; width: 100%; }

.fall h2 { 
    width: 315px;
}
.spring h2 {
    width: 325px;
}

.summer h2 {
    width : 326px;
}