.floating-box,
.block-entity-fieldnodefield-featured-collection {
    position: absolute;
    width: 300px;
    border: solid #CCC;
    bottom: 1%;
    right: 0px;
    border: solid #CCC;
    background: #FFF;
    padding: 20px;
    z-index: 1;
    display: none;
}

.block-entity-fieldnodefield-featured-collection h2 {
    font-size: 24px;
}

@media screen and (max-device-width: 768px) {
    .floating-box,
    .block-entity-fieldnodefield-featured-collection {
        position: inherit;
        width: 100% !important;
        display: block !important;
    }
}