.collapsible {
    background-color: #fff;
    color: #333;
    cursor: pointer;
    padding: 8px;
    width: 100%;
    border: none;
    text-align: left;
    outline: none;
    font-size: 15px;
}

.collapsible:hover {
    background-color: #eee;
}

.collapsible:after {
    content: '(show more)';
    color: #999;
    font-weight: bold;
    float: right;
    margin-left: 5px;
}

.collapsible.active:after {
    content: "(show less)";
}

.collapsiblecontent {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
    background-color: #fff;
}