footer{
    position: fixed;
    bottom: 0;
    width: 100%;
    padding: 15px 0 25px;
    background: white;
}
footer .menu{
    display: flex;
    justify-content: space-between;
    color: rgba(107, 115, 131, 1);
    max-width: 550px;
    margin: auto;
}
footer .menu .button{
    display: flex;
    flex-wrap:wrap;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
footer .menu .button.active{
    color: rgba(20, 94, 252, 1);
}
footer .menu .button img{
    margin-bottom: 6px;
}
footer .menu .button .active{
    display: none;
}
footer .menu .button.active .notactive{
    display: none;
}
footer .menu .button.active .active{
    display: block;
}
footer .menu .button span{
    font-size: 10px;
    text-transform: uppercase;
    width: 100%;
    text-align: center;
}
footer .support_block{
    position: absolute;
    right: 25px;
    bottom: 20px;
    cursor: pointer;
}