.b-gallery-item-list{}
.b-gallery-item img{

}
.b-gallery-item-strelka{
    text-align: center;
}
img.strelka{
    box-shadow: none;
    margin-top: 100px;
    margin-right: 20px;
    margin-left: 20px;
}
.b-gallery-item{
    margin: 0 15px 15px 0;
    float: left;
    box-shadow:3px 3px 11px #999
}
.b-gallery-item a.source{
    position: absolute;
    bottom: 5px;
    color: #fff;
    left: 70px;
}