body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    font-size: 20px;
    color: white;
    margin: 0;
}

#main-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0.5em;
}


@keyframes fade-in {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

@keyframes fade-out {
    0% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

@keyframes slide-in-from-top {
    0% {
        transform: translateY(-1em);
        opacity: 0;
    }

    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slide-in-from-top {
    0% {
        transform: translateY(-1em);
        opacity: 0;
    }

    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slide-out-top {
    0% {
        transform: translateY(0);
        opacity: 1;
    }

    100% {
        transform: translateY(-1em);
        opacity: 0;
    }
}

@keyframes slide-in-from-bottom {
    0% {
        transform: translateY(1em);
        opacity: 0;
    }

    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slide-out-bottom {
    0% {
        transform: translateY(0);
        opacity: 1;
    }

    100% {
        transform: translateY(1em);
        opacity: 0;
    }
}

@keyframes slide-in-from-left {
    0% {
        transform: translateX(-1em);
        opacity: 0;
    }

    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slide-out-left {
    0% {
        transform: translateX(0);
        opacity: 1;
    }

    100% {
        transform: translateX(-1em);
        opacity: 0;
    }
}

@keyframes slide-in-from-right {
    0% {
        transform: translateX(1em);
        opacity: 0;
    }

    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slide-out-right {
    0% {
        transform: translateX(0);
        opacity: 1;
    }

    100% {
        transform: translateX(1em);
        opacity: 0;
    }
}