.social-icon_cell {
    display: flex;
    border-radius: 7px;
    /*box-shadow: 0 2px 5px rgba(0, 0, 0, .2);*/
    width: 45px;
    height: 45px;
    margin: 0 10px 10px 0;
    border: none;
    align-items: center;
}
.social-icon_cell:hover {
    box-shadow: 0 3px 7px rgba(0, 0, 0, .35);
    scale: 1.2;
}

.footer-about {
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer_social {
    display: flex;
    justify-content: center;
}