* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

:root {
    --orange: #f2c14E;
    --background: #37505c;
    --main: #2d414b;
}

/**
//https://colorhunt.co/
--orange: #f2c14E;
    --background: #37505c;
    --main: #2d414b;
**/

body {
    font-family: 'Finger Paint', cursive;
    height: 100vh;
    width: 100%;
    background: var(--background);
    color: var(--orange);
    display: flex;
    justify-content: center;
    align-items: center;
}

.continer {
    width: 450px;
    text-align: center;
    padding: 20px;
    position: relative;
}

.continer h1 {
    font-size: 50px;
    text-transform: uppercase;
}

.Btn {
    background-color: var(--orange);
    color: var(--background);
    padding: 6px;
    outline: none;
    border: 2px solid var(--orange);
    border-radius: 8px;
    
}

.Btn:hover {
    background-color: var(--background);
    color: var(--orange);
}

#gameBoard {
    /*background-color: red;*/
    width: 100%;
    height: 410px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    align-content: center;
    position: relative;

}

#gameBoard>div {
    width: 33%;
    height: 33%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 70px;
    font-weight: bold;
    border-right: 2px solid var(--orange);
    /* background-color: gray;*/
}

#gameBoard>div:nth-child(-n+6) {
    border-bottom: 2px solid var(--orange);
}

#gameBoard>div:nth-child(3n) {
    border-right: none;
}

.target-area {
    display: flex;
}

.target-area>div {
    width: 50%;
}

.target-area .X {
    border-right: 2px solid var(--orange);
}

#box {
    width: calc(100% - 40px);
    background: var(--background);
    /*background: #607D8B;*/
    position: absolute;
    top: 50%;
    opacity: .95;
    border: 2px solid var(--orange);
    transform: translateY(-50%);

    border-radius: 8px;
    font-size: 30px;
    padding: 30px;
    display: none;
}