* {
    margin: 0;
    padding: 0;
    user-select: none !important;
    box-sizing: border-box;
}

.box {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100vh;
    background: rgb(13, 14, 13);
    text-align: center;
    color: rgb(65, 255, 65);
    overflow: hidden;
    /* background: black; */
}

.box span {
    font-size: 200px;
    letter-spacing: 20px;
}

#letter1 {
    animation: animLetter1 11s infinite;
}

#letter2 {
    animation: animLetter2 15s infinite;
}

#letter3 {
    animation: animLetter3 8.7s infinite;
}

#letter4 {
    animation: animLetter4 13.5s infinite;
}

@keyframes animLetter1 {
    0% {
        font-family: 'Stint Ultra Condensed', cursive;
    }

    10% {
        font-family: 'Diplomata SC', cursive;
    }

    20% {
        font-family: 'Bungee Shade', cursive;
    }

    30% {
        font-family: 'Seaweed Script', cursive;
        color: gray;
    }

    40% {
        font-family: 'Sevillana', cursive;
        color: green;
    }

    50% {
        font-family: 'Akronim', cursive;
        color: orange;
    }

    60% {
        font-family: 'Eater', cursive;
    }

    70% {
        font-family: 'Mountains of Christmas', cursive;
    }

    80% {
        font-family: 'UnifrakturCook', cursive;
        color: rgb(65, 255, 65);
    }

    90% {
        font-family: 'Monoton', cursive;
    }

    100% {
        font-family: 'Codystar', cursive;
    }
}

@keyframes animLetter2 {
    0% {
        font-family: 'Dynalight', cursive;
    }

    10% {
        font-family: 'Cinzel Decorative', cursive;
        color: #ffdf00;
    }

    20% {
        font-family: 'Faster One', cursive;
        color: #ffdf00;
    }

    30% {
        font-family: 'Monoton', cursive;
        color: #7b9095;
    }

    40% {
        font-family: 'Press Start 2P', cursive;
        color: #7b9095;
    }

    50% {
        font-family: 'Lobster', cursive;
        color: #6ba7cc;
    }

    60% {
        font-family: 'UnifrakturCook', cursive;
        color: rgb(65, 255, 65);
    }

    70% {
        font-family: 'Stint Ultra Condensed', cursive;
    }

    80% {
        font-family: 'Diplomata SC', cursive;
    }

    90% {
        font-family: 'Almendra Display', cursive;
    }

    100% {
        font-family: 'Seaweed Script', cursive;
    }
}

@keyframes animLetter3 {
    0% {
        font-family: 'Cinzel Decorative', cursive;
    }

    10% {
        font-family: 'Dynalight', cursive;
    }

    20% {
        font-family: 'Nosifer', cursive;
    }

    30% {
        font-family: 'Seaweed Script', cursive;
        color: #ffdf00;
    }

    40% {
        font-family: 'Diplomata SC', cursive;
        color: yellow;
    }

    50% {
        font-family: 'Monofett', cursive;
        color: olive;
    }

    60% {
        font-family: 'Monoton', cursive;
    }

    70% {
        font-family: 'Akronim', cursive;
        color: #7b9095;
    }

    80% {
        font-family: 'Press Start 2P', cursive;
        color: rgb(65, 255, 65);
    }

    90% {
        font-family: 'Lobster', cursive;
    }

    100% {
        font-family: 'Stint Ultra Condensed', cursive;
    }
}

@keyframes animLetter4 {
    0% {
        font-family: 'Stint Ultra Condensed', cursive;
    }

    10% {
        font-family: 'Dynalight', cursive;
        color: #7b9095;
    }

    20% {
        font-family: 'Flavors', cursive;
        color: orange;
    }

    30% {
        font-family: 'Press Start 2P', cursive;
        color: #ffdf00;
    }

    40% {
        font-family: 'Monoton', cursive;
    }

    50% {
        font-family: 'Codystar', cursive;
    }

    60% {
        font-family: 'Nosifer', cursive;
        color: lightskyblue;
    }

    70% {
        font-family: 'Lobster', cursive;
        color: #6ba7cc;
    }

    80% {
        font-family: 'Almendra Display', cursive;
    }

    90% {
        font-family: 'Cinzel Decorative', cursive;
        color: rgb(65, 255, 65);
    }

    100% {
        font-family: 'Faster One', cursive;
    }
}

@media screen and (min-width: 300px) and (max-width: 800px) {
    .box span {
        font-size: 65px;
        letter-spacing: 10px;
    }
}