.mapa
{
    height: 450px;
}

h3
{
    letter-spacing: 3px;
}

p
{
    font-size: 1.2rem;
}

@media screen and (max-width: 728px)
{
    .mapa
    {
        height: 350px;
    }

    form
    {
        margin-bottom: 100px;
    }
}

@media screen and (min-height: 1000px)
{
    .rodape-desktop
    {
        bottom: 0;
        left: 0;
        right: 0;
        position: absolute;
    }
}