.main-container {
    margin-top: 40px;
    margin-bottom: 150px;
}

.puntero {
    cursor: pointer;
}

.w120 {
    width: 120px;
}

/* Animaciones */
.animated {
    -webkit-animation-duration: 1s;
    animation-duration: 1s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}

.fast {
    -webkit-animation-duration: 0.3s;
    animation-duration: 0.3s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.fadeIn {
    animation-name: fadeIn;
}