footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100px;
}

footer img {
    width: 180px;
    margin-left: 40px;
}

.fDeveloper {
    margin-right: 40px;
}

@media (max-width: 767px) {
    footer {
        flex-direction: column;
        justify-content: space-evenly;
    }
    footer img {
        margin: 0;
    }
    .fDeveloper {
        margin: 0;
    }
}