.gallery-section ul{
    padding: 0;
    list-style: none;
    margin: 15px 0 0 -15px;
}

.gallery-section ul li{
    float: left;
    width: 25%;
    padding: 15px;
    box-sizing: border-box;
    padding-top: 0;
    padding-right: 0;
    transition:all ease-out 0.2s;
}

.gallery-section ul li img{
    border: 5px solid #ffffff;
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.6);
    width: 100%;
    transition:all ease-out 0.2s;
    box-sizing: border-box;
}

.gallery-section ul li:hover img{
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.8);
    /*transform:rotate(1800deg);*/
}

.gallery-section .clear{
    clear: both;
}


@media screen and (max-width: 980px){
    .gallery-section ul li{
        width: 33.33333333333%;
    }
}


.gallery-section .back_url{
    text-align: center;
    margin: 15px 0 0;
}

@media screen and (max-width: 576px) {
    .gallery-section-list ul{
        display: flex !important;
        flex-wrap: wrap !important;
    }
    .gallery-section-list li{
        width: 100% !important;
    }
}