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

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    position: relative;
}

.game-area {
    height: 500px;
    width: 600px;
    background-color: black;
    position: relative;
    margin: 0 auto; /* centre la zone de jeu */
    border-radius: 20px;
}

.score {
    position: absolute;
    top: calc(50% - 300px);
    width: 100%;
    text-align: center;
    color: black;
    font-size: 10px;
    z-index: 1;
}

#snake {
    position: absolute;
    height: 20px;
    width: 20px;
    background-color: rgb(125, 212, 125);
    /* top: 40px;
    left: 100px; */
}


#apple {
    position: absolute;
    height: 20px;
    width: 20px;
    background-color: red;
    border-radius: 50%;
    top: 10px;
    left: 100px;
}