style.css

* {
    color: white;
    font-family: Georgia, 'Times New Roman', Times, serif;
    transition: 0.2s ease-in-out;
    user-select: none;
}


h1 {
    font-size: 5em;
    margin: 1.5em;
    animation: bounce 1s infinite;
    color: rgb(178, 66, 219);
    text-shadow: 0 0 50px rgb(178, 66, 219);
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-30px);
    }

    60% {
        transform: translateY(-15px);
    }
}


a {
    display: inline-block;
    padding: 20px 30px;
    font-size: 2em;
    text-decoration: none;
    color: white;
    background-color: transparent;
    box-shadow: 0 0 20px rgb(178, 66, 219);
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

a:hover {
    background-color: rgb(178, 66, 219);
    box-shadow: 0 0 50px rgb(178, 66, 219);
}

.align {
    display: flex;
    justify-content: center;
    align-items: center;
}

body {
    background-color: #030303;
    margin: 0;
    padding: 0;
    width: 100vw;
    text-align: center;
    padding-top: 10vh;
}

.turn-container {
    width: 200px;
    height: 100px;
    margin: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    position: relative;

}

.turn-container h3 {
    margin: 0;
    grid-column-start: 1;
    grid-column-end: 3;
    font-size: 2em ;
    color: rgb(178, 66, 219);
    text-shadow: o o 10px rgb(178, 66, 219);

}

.turn-container .turn-box {
    border: transparent;
    font-size: 1.6rem;
    font-weight: 800;
    text-align: center;
}

.turn-container .turn-box:nth-child(even) {
    border-right: none;
}

.bg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 85px;
    height: 40px;
    background: rgb(178, 66, 219);
    box-shadow: 0 0 10px rgb(178, 66, 219);
    z-index: -1;
}

.main-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    height: 250px;
    width: 250px;
    margin: 30px auto;
    border: 2px solid rgb(178, 66, 219);
    box-shadow: 0 0 10px rgb(178, 66, 219);

}

.box {
    cursor: pointer;
    font-size: 2rem;
    font-weight: 700;
    border: 2px solid rgb(178, 66, 219);
    box-shadow: 0 0 10px rgb(178, 66, 219);
}

.box:hover {
    background-color: rgb(178, 66, 219);

}

#play-again {
    background-color: rgb(178, 66, 219);
    box-shadow: 0 0 10px rgb(178, 66, 219);
    padding: 10px 25px;
    border: none;
    font-size: 1.2rem;
    border-radius: 5px;
    cursor: pointer;
    display: none;
}

#play-again:hover {
    padding: 10px 40px;
    background-color:rgb(178, 66, 219);
    color: #000;
}