.buttonvjs {
    background-color: white;
    color: #3f51b5;
    border: 2px solid #f44336;
    border-radius: 8px;
    padding: 15px 32px;
}

.buttonvjs:hover {
    background-color: #f44336;
    color: white;
    border-radius: 8px;
    padding: 15px 32px;
}

details > summary {
    padding: 4px;
    width: 200px;
    background-color: #eeeeee;
    border: none;
    box-shadow: 1px 1px 2px #bbbbbb;
    cursor: pointer;
}

details > p {
    background-color: #eeeeee;
    padding: 4px;
    margin: 0;
    box-shadow: 1px 1px 2px #bbbbbb;
}

.pkp_brand_footer{
    display:none;
}

.item.author_bios {
    display: none;
}