.accordion-section .panel-default > .panel-heading {
    border: 0;
    background: #f4f4f4;
    padding: 0;
}
.accordion-section .panel-default .panel-title a {
    display: block;    
    font-size: 1.2rem;
    color: #000;
    padding-top: 7px;
}
.accordion-section .panel-default .panel-title a:before {
    font-family: 'FontAwesome';
    font-style: normal;
    font-size: 2rem;
    content: "\f0d7";
    color: #1f7de2;
    float: left;
    margin-top: -7px;
    margin-right: 10px; 
}
.accordion-section .panel-default .panel-title a.collapsed:before {
    content: "\f0da";
}
.accordion-section .panel-default .panel-body {
    font-size: 1.15rem;
}