body {
    background-color: #333333;
    color: white;
    display: flex;
}

#score, #speed {
    display: inline-block;
}

div {
    font-size: 25px;
    font-weight: bold;
    font-family: monospace;
}

#game {
    display: flex;
    align-items: center;
    margin: 0 auto;
}

#mensagem {
    left: 30%;
    top: 12%;
    position: absolute;
    font-size: 50pt;
}