div#conference-sweet ul.nav li a {
        border: none;
        border-radius: 4px;
        padding: 0.4em 0.5em;
        margin: 0;
        color: #fdfdfd;
        background: #d60030;
        background: linear-gradient(to bottom, #990022 0%, #d60030 100%);
    }
div#conference-sweet ul.nav li a:hover,
div#conference-sweet ul.nav li a:target,
div#conference-sweet ul.nav li a:focus,
div#conference-sweet ul.nav li a[aria-expanded="true"] {
  
		background: #1a1a1a;
		color: #f3ce61;
}
div#conference-sweet .timetable-div .timetable-row .tt-button {
   border-radius: 4px;
   color: #222;
   background: #eee;
}
div#conference-sweet .timetable-div .timetable-row.other .tt-button {
     background: #FFDDDD ;
     color: #330000 ;
 }
     
div#conference-sweet .timetable-div .timetable-row.session .tt-button {
     background: #DDDDFF ;
     color: #000033 ;
 }
     
div#conference-sweet .timetable-div .timetable-row.programme .tt-button {
     background: #DDFFDD ;
     color: #000033 ;
 }
     
div#conference-sweet .timetable-div .timetable-row.meeting .tt-button {
     background: #DDFFDD ;
     color: #003300 ;
 }
     
div#conference-sweet .timetable-div .timetable-row.film .tt-button {
     background: #EEDDEE ;
     color: #222200 ;
 }
     
div#conference-sweet .timetable-div .timetable-row.social .tt-button {
     background: #EEDDFF ;
     color: #000044 ;
 }
     
div#conference-sweet .timetable-div .timetable-row.excursion .tt-button {
     background: #FFBBFF ;
     color: #440044 ;
 }
     
div#conference-sweet .timetable-div .timetable-row.keynote .tt-button {
     background: #FFCCFF ;
     color: #220022 ;
 }
     
div#conference-sweet .timetable-div .timetable-row.break .tt-button {
     background: #CCCCCC ;
     color: #333333 ;
 }