ul.ins-imgs {
    list-style-type: none;
    padding: 0;
    display: grid;
    grid-template-columns:20% 20% 20% 20%;
    align-items: center;
}

li.ins-imgs-li {
    text-align: center;
    margin-top: -30px;
    padding-bottom: 5px;

    
}

div.ins-imgs-img img {
    width: 300px;
    height: 200px;
    outline: none;
    -webkit-box-shadow: 5px 5px 5px 0 rgba(0, 0, 0, 0.5);
    -moz-box-shadow: 5px 5px 5px 0 rgba(0, 0, 0, 0.5);
    box-shadow: 5px 5px 5px 0 rgba(0, 0, 0, 0.5);
}

div.ins-imgs-img.zoom img {
    max-width: 100%;
}

div.ins-imgs-label {
    width: 250px;
    margin-top: -40px;
    font: 15px sans-serif;
}

div.ins-imgs-img a:focus {
    outline: none;
}@media only screen and (max-width: 900px) {
    ul.ins-imgs{
        display: block;
    }
    li.ins-imgs-li {
        margin-top: -50px;
    }div.ins-imgs-label {
        margin-top: -15px;
    }

}