/* social max */
footer .social-icons ul li.max a  {
    background: url("images/max-messenger-sign.svg")  center center no-repeat ;
    background-size: 21px;
}
footer .social-icons ul li.max a:hover {
    background: url("images/max-messenger-sign.svg") center center no-repeat, url("images/max-logo.jpeg") center center no-repeat;
    background-size: 21px, 100%;
}
footer .social-icons ul li.zen a:hover {
    filter: brightness(0.5);
}
@media screen and (max-width: 500px) {
    .social-icons>ul{
        max-width: 265px;
        margin: 0 auto;
    }
}
/* end social max */