.gallery-shell{
    position:relative;
}
.gallery-main{
    position:relative;
    touch-action:pan-y;
}
.gallery-main img{
    user-select:none;
    -webkit-user-drag:none;
}
.gallery-arrow{
    position:absolute;
    top:50%;
    z-index:5;
    width:48px;
    height:48px;
    padding:0;
    border-radius:50%;
    transform:translateY(-50%);
    background:rgba(0,0,0,.62);
    color:#fff;
    font-size:27px;
}
.gallery-arrow:hover{
    background:#e1161d;
}
.gallery-arrow.prev{
    left:12px;
}
.gallery-arrow.next{
    right:12px;
}
.gallery-counter{
    position:absolute;
    right:12px;
    bottom:12px;
    z-index:5;
    padding:6px 10px;
    border-radius:999px;
    background:rgba(0,0,0,.68);
    color:#fff;
    font-size:13px;
    font-weight:900;
}
.thumbs img.active{
    border-color:#e1161d;
}
@media(max-width:600px){
    .gallery-arrow{
        width:42px;
        height:42px;
    }
    .gallery-arrow.prev{
        left:7px;
    }
    .gallery-arrow.next{
        right:7px;
    }
}