#product #product-images-thumbs .js-thumb-container .play {
    font-family: FontAwesome, sans-serif;
    position: absolute;
    background: #1a1a1a96;
    border-radius: 50%;
    height: 56px;
    width: 56px;
    bottom: calc(50% - 30px);
    display: flex;
    left: calc(50% - 30px);
    justify-content: center;
    color: #fff;
    transition: all .15s ease-in;
}

#product #product-images-thumbs .js-thumb-container .play:hover {
    background: #2B7735 !important;
    opacity: 100%;
}