@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(359deg);
    }
}

@keyframes flyIn {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes flyOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }

    to {
        opacity: 0;
        transform: translateY(-40px);
    }
}

@keyframes pulse {
    0% {
        box-shadow: inset 0 0 0 300px transparent;
    }

    70% {
        box-shadow: inset 0 0 0 300px rgba(255, 255, 255, .25);
    }

    100% {
        box-shadow: inset 0 0 0 300px transparent;
    }
}