[CSS] FAQs Accordion with switching icon

.faq-accordion .panel-default{
    margin-bottom: 15px;
    border: 0;
}

.faq-accordion .faq-item{
    border: 1px solid #ddd;
}

.faq-accordion .panel-default{
  box-shadow: none;
}

.faq-accordion .panel-body{
    padding: 0;
    padding-top: 15px;
}

.faq-accordion .panel-heading{
    border-radius: 4px;
}

.faq-accordion .panel-heading i{
    float: right;
    color: #8CC63F;
    position: absolute;
    right: 30px;
    margin-top: 5px;
}

.faq-accordion .panel-default>.panel-heading+.panel-collapse .panel-body,
.faq-accordion .panel-group .panel-heading+.panel-collapse .panel-body{
    border-top: 0;
}

.faq-accordion .panel-body p{
    margin:0;
}