.servicios{
    column-count: 2;
}

img.btn-whatsapp {
    display: block !important;
    position: fixed;
    z-index: 9999999;
    bottom: 20px;
    right: 20px;
    cursor: pointer;
    border-radius:100px !important;
    }
img.btn-whatsapp:hover{
    border-radius:100px !important;
    -webkit-box-shadow: 0px 0px 15px 0px rgba(7,94,84,1); 
    -moz-box-shadow: 0px 0px 15px 0px rgba(7,94,84,1);
    box-shadow: 0px 0px 15px 0px rgba(7,94,84,1);
    transition-duration: 1s;
    }

@media (max-width: 320px) {
    .mapa{
        width: 300px;
        height: 200px;
    }    
}
@media (min-width: 425px) {
    .mapa{
        width: 400px;
        height: 300px;
    }    
}
@media (min-width: 768px) {
    .mapa{
        width: 500px;
        height: 400px;
    }    
}