.yekta_accord {
    background-color: #fff;
    box-shadow: 0 0 30px 0 rgba(0,0,0,.05);
    padding: 15px 30px;
}

.yekta_accord .panel-group {
    margin: 0;
}

.yekta_accord .panel-heading {
    position: relative;
}

.yekta_accord .panel-body {
    background-color: #f8f8f8;
}

.yekta_accord .panel-title a {
    position: relative;
    width: 100%;
    display: block
}

.yekta_accord .panel-title a.collapsed:after {
    position: absolute;
    font-family: "FontAwesome";
    font-size: 14px;
    content: "\f0d8";
    left: 0;
    top: 0;
    transition: all 0.3s;
}

.yekta_accord .panel-title a:not(.collapsed):after {
    position: absolute;
    content: "\f0d8";
    left: 0;
    top: 0;
    font-family: "FontAwesome";
    transform: rotate(180deg);
    transition: all 0.3s;
    font-size: 14px;
}

.yekta_accord .panel-heading {
    background-color: transparent;
}

.yekta_accord .panel-default > .panel-heading + .panel-collapse > .panel-body {
    border: 0;
}

.yekta_accord .panel {
    border: 0;
}