.mypets{ /*header of 1st demo*/
width:125px; 
padding:8px 15px; 
cursor:pointer; 
font-size:12px; 
font-weight:normal; 
color:#fff;
}

.openpet{ /*class added to contents of 1st demo when they are open*/
color:#ccc;
border-bottom:1px solid #ccc;
}

.link { width:155px; }