.col-md-3.col-diapo {
    padding: 0 5px 0 5px;
}
.single_image_gallery {
    height: 250px;
    overflow: hidden;
    margin-bottom: 15px;
    position: relative;
}
.single_image_gallery:after {
    position: absolute;
    content: "";
    width: 0;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0.2;
    -webkit-transition-duration:400ms;
         -o-transition-duration:400ms;
            transition-duration:400ms; 
}
.single_image_gallery p {
    position: absolute;
    bottom: 0;
    text-align: center;
    width: 100%;
    color: #fff;
    font-size: 14px;
    background: rgba(0,0,0,0.5);
    margin-bottom: 0;
}
.single_image_gallery:hover{
    cursor: pointer;
}
.single_image_gallery:hover:after {
    width: 100%;
}
.img_in_gallery {
    -o-object-fit: cover !important;
       object-fit: cover !important;
}

.modal_block .modal-content {
    background-color: transparent;
    border:none;
}
.modal_block .modal-dialog{
    max-width: 100%;
}
.modal_block button.close{
    color:red;
    font-size: 50px;
    position: absolute;
    right: 50px;
    top: 30px;
    text-shadow: none;
    z-index: 9999;
}
.modal_block .owl-carousel .owl-stage-outer,
.modal_block .owl-carousel .owl-stage,
.modal_block .owl-carousel.owl-drag .owl-item,
.modal_block .item {
    height: 90vh;
}
.modal_block .item{
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
}
.modal_block .owl-carousel .owl-item img {
    display: block;
    margin: auto;
    width: auto;
    height: 100%;
}
.modal_block .item p{
    width: 100%;
    background: rgba(0,0,0,0.8);
    z-index: 111;
    position: absolute;
    text-align: center;
    color: white;
    letter-spacing: 1px;
    display: inline-block;
    margin:0;
}
.modal_block .owl-nav{
    opacity: 1;
}
.modal_block .owl-theme .owl-nav [class*='owl-'], 
.modal_block .owl-theme .owl-nav [class*='owl-']:hover{
    background-color: transparent;
}
.modal_block .owl-theme .owl-nav button:focus{
    outline: none;
}
.modal_block button.owl-prev span,
.modal_block button.owl-next span {
    -webkit-transition-duration: 400ms;
         -o-transition-duration: 400ms;
            transition-duration: 400ms;
    font-size: 110px;
}
@media only screen and (max-width: 768px) {
    .modal_block .owl-carousel .owl-item img {
        width: 100% !important;
        height: auto !important;
    }
    .owl-next {
        right: 10px;
    }
    .owl-prev {
        left: 10px;
    }
}