.accordion {
    width: 100%;
    max-width: 600px;
    /*border: 1px solid #ccc;
    border-radius: 5px;*/
}
.accordion-item {
    /*border-bottom: 1px solid #ccc;*/
}
.accordion-item.active-item{
    /*background-color: #f9f9f9;*/
}
.accordion-item:last-child {
    border-bottom: none;
}
.accordion-header {
    cursor: pointer;
    /*padding: 15px;
    font-weight: bold;*/
    position: relative;
}
.accordion-header.has-children::after {
    content: "+";
    position: absolute;
    right: 15px;
    font-size: 30px;
    line-height: 1;
    cursor: pointer;
}
.accordion-content {
    display: none;
    padding: 15px;
}
.accordion-content.show {
    display: block;
}