/* @media only screen and (min-width: 480px)
{
.game{
    flex-direction: column;

}
.container{
    margin: 0;
    top: 0px;
    left: 3px;
}


} */

@media only screen and (max-width: 750px){
    .navbar{
       
        width: 100vw;
        height: 60px;
        flex-direction: column;
    }
    .navbar div {
        
        font-size: 1.7rem;
    }
    .game{
        display: flex;
        justify-content: center;
        flex-direction: column;
        align-items: center;
        /* position: relative; */
        z-index: 2;
        width: 100vw;
        height: 70vh;
        /* height: 100vh; */
    }
    .container{
        display: grid;
        grid-template-columns: repeat(3,10vw);
        grid-template-rows: repeat(3,10vw);
        position: relative;

    top: 30px;
    right: 0px;
    margin-bottom: 50px;
}
.line{
    position: absolute;
    background-color: rgb(219, 25, 25);
    width: 0;
    height: 2px;
    transition: width 1s ease-in-out;
}
.box{
    cursor: pointer;
        border: 1px solid black;
    }
.info{
    position: relative;
    top: 0;
    left: 0;
   
}
.turn{
    font-size: 1rem;
    
}


.reset-btn{
    font-size: 1.1rem;
    padding: 5px;
    border: 1px solid black;
    border-radius: 4px;
    width: 100px;
    background-color: #50e2f1;
    margin-bottom: 15px;
}
.tips{
   
    padding: 20px 20px;
    
}
footer{
 
    line-height: 20px;
}


.bt-0{
    border-top: 0px;
}
.br-0{
    border-right: 0px;
}
.bb-0{
    border-bottom: 0px;
}
.bl-0{
    border-left: 0px;
}

}