#site-background { 
    position: fixed; 
    top: 0; 
    left: 0; 
    z-index: -1;
}

.bgwidth { width: 100%; }

.bgheight { height: 100%; }

body {
    background: none !important;
    background-color: none !important;
}

.modal-preview-image {
    max-height: 90%;
    max-width: 100%;
}

#randomBackShowImageModal .modal-body {
    text-align: center;
}

#randomback-control {
    display: block !important;
}

#randomback-control .buttonsblock {
    position: absolute;
    bottom: 5px;
    width: 100%;
    text-align: right;
    right: 5px;
}

#randomback-control .drawings-count {
    position: absolute;
    bottom: 5px;
    width: 100%;
    text-align: left;
    left: 5px;
}

#randomback-control .buttonsblock a {
    margin-left: 5px;
}