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

#container {
    width: 100%;
    max-width: 640px;
    margin-right: auto;
    margin-left: auto;
}

#info1, #info2, #info3, #info4,
#name_0, #name_1, #name_2, #name_3, #name_4, #name_5, #name_6 {
    position: absolute;
    top: 0;
    left: 0;
    background: white;
}

#main {
    position: relative; 
    overflow: hidden;
}

#start-buttons {
    width: 100%;
    position: absolute;
    left: 0px;
    top:320px;
}

#starting {
    width: 100%;
    font-size: 24px;
    position: absolute;
    left: 0px;
    top:320px;
    display: none;
}

#start-button, #go-ranking {
    font-weight: bold;
    border: none;
    font-size: 24px;
    background-color: #1DA1F2;
    padding: 12px 30px;
    border-radius: 100vh;
    color: white;
    cursor: pointer;
    width: 250px;
    text-align: center;
    text-decoration: none;
}

.center {
    text-align: center;
    margin-bottom: 30px;
}

.m60 {
    margin-bottom: 40px;
}

.display-none {
    display: none;
}

a {
    color: #0ff;
    font-weight:bold;
}

a:hover {
        color: #f00;
}