body {
    background-color: #000;
    color: #fff;
    font-family: "ＭＳ ゴシック";
    line-height: 150%;
}

#container {
    width: 100%;
    max-width: 800px;
    margin-right: auto;
    margin-left: auto;
}
#left {
    margin-left:0px;
    margin-top:20px;
    width: 540px;
    float: left;
    position: relative;
}
#right {
    margin-left:20px;
    margin-top:20px;
    width: 200px;
    float: left;
}
.clear-both {
    clear: both;
}
#start-buttons {
    position: absolute;
    width: 100%;
    left:0;
    top:200px;
    text-align: center;
}
#volume-ctrl {
    margin-top: 10px;
}
.display-none {
    display: none;
}

.footer-content a {
    color: #00bfff;
}

.footer-content a:hover {
    color: #f00;
}
.player-info {
    margin-top: 4px;
    margin-bottom: 4px;
}
.player-name-score {
    color: white;
    font-weight: bold;
    padding-left: 10px;
}
#game-status-text {
    font-weight: bold;
    color: yellow;
}
#game-status-image {
    width: 40px;
}
#score, #rest {
    font-weight: bold;
    color: white;
    font-size: 125%;
}

#start-button, #go-ranking, .go-links {
    font-weight: bold;
    text-align: center;
    border: none;
    font-size: 16px;
    background-color: #1DA1F2;
    padding: 10px 32px;
    border-radius: 100vh;
    color: white;
    cursor: pointer;
}