body {
    font-family: Arial, sans-serif;
    text-align: center;
}

/* body の ext-align: center;　を打ち消す*/
.footer-info {
    text-align: initial;
}


#choices {
    display: flex;
    justify-content: center;
    margin: 5px 0;
}

.choice {
    margin: 0 10px;
    cursor: pointer;
}

.choice-img {
    width: 300px;
    transition: transform 0.3s;
}

.choice-img:hover {
    transform: scale(0.95);
}

.choice-btn,
.controls-btn {
    display: block;
    margin: 5px auto;
    padding: 5px 20px;
    font-size: 16px;
    border: 2px solid #454545;
    border-radius: 30px;
}

.choice-btn:active {
    transform: scale(0.95);
}


.progress {
    width: 80%;
    background-color: #f3f3f3;
    border: 1px solid #ccc;
    margin: 10px auto;
}

.progress-bar {
    width: 0;
    height: 20px;
    background-color: #4caf50;
}

#progress-info {
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin-top: 10px;
}

#progress-fraction-title, #progress-percent-title {
    font-weight: bold;
    margin: 0 10px;
}



#top-choice-img {
    display: block;
    margin: 20px auto; /* 上下に十分なマージンを追加 */
    position: relative; /* 相対位置に変更 */
}



#ranking-table {
    width: 80%;
    margin: 20px auto;
    border-collapse: collapse;
}

#ranking-table th, #ranking-table td {
    border: 1px solid #000;
    padding: 10px;
    text-align: center;
}

#ranking-table th {
    background-color: #fafafa;
}

#ranking-body tr:first-child td {
    font-size: 18px;
    font-weight: bold;
}