.thumbnails-in-main {
    overflow:hidden;
    position:relative;
}

.thumbnails-in-main .gallery-thumbs {
    line-height: 0px;
    cursor:crosshair;
}

.thumbnails-in-main .gallery-thumbs .gallery-thumb {
    display: inline-block!important;
    padding: 10px;
    border: 0px;
    text-align:center;
    margin:0px;
    position:relative;
    vertical-align:middle;
}

.thumbnails-in-main .gallery-thumb.active {
    border: 1px solid red!important;
}