@media only screen and (min-width: 320px) {
    footer {
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        align-items: center;
        height: auto;
        width: 100%;
        background-color: #292828;
        position: absolute;
        color: aliceblue;
        padding: 20px 0;
    }

    .infoflex {
        font-size: 1em;
        text-align: center;
    }

    .infoflex div {
        margin: 10px 0;
    }

    .infoflex div i {
        padding: 0 0.3em 0 0;
        width: 1em;
        text-align: center;
    }

    .infoflex a {
        text-decoration: none;
        color: aliceblue;
    }
    
    .firmaflex {
        font-size: 1em;
        margin: 20px 0;
    }

    .firmaflex div {
        text-align: center;
    }
    
    i {
        padding: 1em;
    }

    .facebook i {
        margin: 15px 0;
        padding: 0;
    }
}

@media only screen and (min-width: 480px) {  
}

@media only screen and (min-width: 768px) {  
    footer {
        color: aliceblue;
        display: flex;
        flex-direction: row;
        justify-content: space-around;
        align-items: center;
        height: 110px;
        width: 100%;
        background-color: #292828;
        position: relative;
        bottom: 0;
        color: #FFF;
    }
}

@media only screen and (min-width: 992px) {  
}

@media only screen and (min-width: 1200px) {  
}