.bonthumbnails {
    margin: 0;
    z-index: 10;
    position: absolute;
    right: 10px;
    top: 10px;
    width: 96px;
}

.bonthumbnails li {
    margin: 0 0 10.2px;
    transition: all .2s linear;
}

.bonthumbnails li:last-child {
    margin-bottom: 0;
}

.bonthumbnails li a {
    display: block;
}

.bonthumbnails li img {
    position: relative;
    z-index: -2;
}

.bonthumbnails li:hover,
.bonthumbnails li:focus {
    box-shadow: inset 0 0 0 2px #0ab3a3;
}

.bonthumbnails li.active {
    box-shadow: inset 0 0 0 2px #0ab3a3;
}