.colorTit{
    background-color: darkgray;
}

.colorFondo{
    background-color: #45abc0;
}

.colorBoton{
    background-color: darkgray;
    border-radius: 5px;
   
}

@media screen and (min-width:400px) {
    .card-body i{
        font-size: 2rem;
    }
    img{
        width: 500px;        
    }
}