*,*::before,*::after{
    box-sizing: border-box;
    
    padding: 0;
    margin: 0;
    font-family: 'poppins', sans-serif;
}

.wrapper
{
    
    width: 100vw;
    height: 100vh;
    background:linear-gradient(90deg, rgba(36, 10, 0, 1) 0%, rgba(255, 235, 59, 1) 100%);
    background-size: cover;
background-position: center;
display: grid;
place-items: center;
}

.game-info{
    color: white;
    position:absolute;
    top: 3rem;
    left: 50%;
    transform: translateX(-50%);
background-color: rgba(255, 255, 255, 0.25);
border-radius: 1rem;
border: 1px solid rgba(255, 255, 255, 0.25);
padding: 0.5rem 3rem;
text-align: center;


}
.tic-tac-toe{
    width: 90%;
    max-width: 20rem;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 1rem;
    border: 1px solid  rgba(255, 255, 255, 0.25) ;
    padding: 2rem;
    display: grid;
    grid-template-columns: repeat(3 , 1fr);
    aspect-ratio: 1/1;
}

.box{
    position: relative;
    width: 100%;
    aspect-ratio: 1/1;
    cursor: pointer;
    font-size: 3rem;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;

}

.box1 , .box2 , .box4 , .box5 {
    border-right: 2px solid white;
    border-bottom: 2px solid white;
}

.box3 ,.box6 {
    border-bottom: 2px solid white;
}

.box7 ,.box8 {
    border-right: 2px solid white;
}

.btn{
    color: white ;
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 1rem;
    border: 1px solid  rgba(255, 255, 255, 0.25) ;
    padding: 0.5rem 2rem;
    cursor: pointer;
display: none;
}

.btn.active{
    display: flex;

}

.win{
    background-color: rgba(0, 255, 0, 0.3);
}