*{
    margin: 0;
    padding: 0;
    font-family: "Helvetica",sans-serif;
    box-sizing: border-box;
}

.container{
    text-align: center;
}

.header{
    font-family: "Permanent Marker";
    margin: 15px 0;

}

.details{
    margin: 0 auto;
    width: 80%;
    text-align: center;
}

input{
    border: 2px solid #000;
    outline: none;
    padding: 4px 8px;
    margin: 0 0 10px 4px;
    font-size: 18px;
}

input:focus{
    border: 2px solid #E15E32;
}

button{
    border: 2px solid #000;
    padding: 8px;
    font-size: 18px;
    width: 250px;
    border-radius: 5px;
    margin-top: 10px;
    margin-bottom: 50px;
    background-color: #fff;
}

button:active, button:focus{
    outline: none;
    border: 2px solid #E15E32;

}

button:hover{
    background-color: #ece9e9;
}

/* Whole tic tac toe grid */
.game{
    display: none; 
    /* change it using js */
    flex-wrap: wrap;
    width: 300px;
    height: 300px;
    background-color: pink;
    text-align: center;
    margin: 0 auto;
    /* border: 1px solid black; */
}

/* 1 box out of 9 */
.game-slot{
    width: 100px;
    height: 100px;
    border: 1px solid black;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: "Permanent Marker";
    font-size: 40px;
}