style.css

*,body{
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
    scroll-behavior: smooth;
    outline: none;
    color: inherit;
    font-family: monospace;
    transition: all 0.5s;
}

section{
    height: 100vh;
    width: 100vw;
    background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)) , url('b1.jpg');
    background-size: 100% 100%;
    display: grid;
    grid-template-columns: 0.99fr;
    grid-template-rows: 10vh 10vh 50vh;
    align-content: space-around;
    justify-content: space-evenly;
    transition: all 0.5s;
}

section>header{
    display: flex;
    align-items: center;
    justify-content: center;
}

section>header>h1{
    color: white;
    font-weight: bold;
    font-size: 3rem;
    letter-spacing: 1px;
}

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

.players>h2{
    color: white;
    font-weight: bold;
    font-size: 2rem;
    letter-spacing: 1px;
}

.players>h3{
    color: white;
    font-weight: bold;
    font-size: 1.8rem;
    letter-spacing: 2px;
}

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

.place{
    height: 80%;
    width: 20vw;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 2rem;
    letter-spacing: 1px;
    text-align: center;
}

.board{
    height: 70%;
    width: 20vw;
    display: grid;
    grid-template-columns: 0.99fr;
    grid-template-rows: 10vh 10vh;
    align-content: space-around;
    justify-content: space-evenly;
}

.result{
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 2rem;
    letter-spacing: 1px;
    text-align: center;
}

.board>button{
    background: none;
    color: white;
    font-weight: bold;
    font-size: 2rem;
    letter-spacing: 1px;
    cursor: pointer;
    border-radius: 10px;
    border: 3px solid white;
}