.osteklenie-balkonov__panorama-urls ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.osteklenie-balkonov__panorama-urls ul li {
    margin-bottom: 20px;
}

.osteklenie-balkonov__panorama-urls ul li img {
    width: 326px;
}


@media only screen and (max-width: 768px){
    .osteklenie-balkonov__panorama-urls ul {
        justify-content: space-around;
    }
    .osteklenie-balkonov__panorama-urls ul li img {
        max-width: 100%;
    }
}