.wrapper {
    width: 100%;
    text-align: center;
}

.section {
    display: inline-block;
    position: relative;
    padding-top: 20px;
}

.message-win {
    background-color: #afa;
    color: #000;
}

.message-draw {
    background-color: #ff6;
    color: #000;
}

.message-loss {
    background-color: #faa;
    color: #000;
}

.score-display {
    flex: 1;
    margin: 5px;
    text-align: center;
}

.scoreboard-titles {
    color: #fff;
    font-size: 20px;
}

.scores {
    color: #f44;
    font-size: 30px;
}

#main {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}

#board_section {
    flex: 3;
}

#restart_btn {
    background-color: #b00;
    font-size: 20px;
    padding: 5px 30px 5px 30px;
    margin-bottom: 30px;
    border: 3px solid #000;
    border-radius: 10px;

    color: #fff;
}

#restart_btn:hover {
    background-color: #800;
}

#message {
    font-size: 20px;
    max-width: 700px;
    margin: auto;
    text-align: center;
}

#board_wrapper {
    position: relative;
    margin: auto;
    width: 300px;
    height: 300px;
}

#board {
    width: 100%;
}

#score_section {
    flex: 2;
}

#score_title {
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    border-bottom: 5px solid #000;
    margin-bottom: 10px;
}

#scoreboard {
    background-color: #000;
    border: 5px groove #aaa;
    border-radius: 5px;
    margin: auto;
    display: flex;
}

@media screen and (min-width: 500px) {

    .score-display {
        width: 100px;
        margin: 10px;
        text-align: center;
    }

    .scoreboard-titles {
        color: #fff;
        font-size: 30px;
    }

    .scores {
        color: #f44;
        font-size: 40px;
    }

    #main {
        flex-wrap: nowrap;
    }

    #score_title {
        font-size: 40px;
        border-bottom: 10px solid #000;
        margin-bottom: 20px;
    }

    #scoreboard {
        width: 400px;
        height: 150px;
        border: 10px groove #aaa;
    }
}