#accordion .panel-heading { padding: 0;}
#accordion .panel-title > a {
	display: block;
	padding: 0.4em 0.6em;
    outline: none;
    font-weight:normal;
    text-decoration: none;
}

#accordion .panel-title > a.accordion-toggle::before, #accordion a[data-toggle="collapse"]::before  {
    content:"\e113";
    float: left;
    font-family: 'Glyphicons Halflings';
	margin-right :1em;
}
#accordion .panel-title > a.accordion-toggle.collapsed::before, #accordion a.collapsed[data-toggle="collapse"]::before  {
    content:"\e114";
}