.slider_photo_container {
    padding: 50px 0;    
    position: relative;
    background: #f1f1f1;
}
.slider_photo .item {width: 300px; height: 220px; padding-right: 20px; border-radius: 12px;}
.slider_photo .item img {width: 100%; height: 100%; border-radius: 12px;}

.slider_photo.owl-theme .owl-dots {bottom: -15px;}


.slider_photo_container:before{
    content: '';
    position: absolute;
    top: 50px;
    left: 20px;
    height: 200px;
    width: 200px;
    background-size: cover;
}