.footer__social {
    display: inline;
}

.social__icon {
    display: block;
    height: 23px;
    width: 30px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    float: left;
    margin: 0 5px;
}

.i-inst {
    background-image: url(http://logosbahmal.com/upload/medialibrary/cff/cff8504ea0e29f69d3562959846de9aa.png);
}

.i-vk {
    background-image: url(http://logosbahmal.com/upload/medialibrary/261/261d7d4bae78d5cd59af4a3b897b52fd.png);
}


.popup-window-content p{
text-align: center;
}

.popup-window-titlebar div{
text-align: center;
}