.form-group.accordion-toggle:after 
{
    /* symbol for "opening" panels */
    font-family: 'Glyphicons Halflings';  /* essential for enabling glyphicon */
    content: "\e114";    /* adjust as needed, taken from bootstrap.css */
    float: right;        /* adjust as needed */
    color: grey;         /* adjust as needed */
}
.form-group.accordion-toggle.collapsed:after 
{
    /* symbol for "collapsed" panels */
    content: "\e080";    /* adjust as needed, taken from bootstrap.css */
}
a.ll-nav-header {
    text-decoration: none;
    color: #006C55;
}