body {
    margin: 0;
    font-family: Arial, sans-serif;
    padding-bottom: 70px; /* ให้มีพื้นที่สำหรับ Bottom Bar */
}

.content {
    padding: 20px;
    text-align: center;
}

.bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #f3c90d;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 10px 0;
    z-index: 1000;
}

.bottom-bar a {
    color: white;
    text-decoration: none;
    font-size: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.bottom-bar a:hover {
    color: #00aced;
}

.bottom-bar a span {
    font-size: 12px;
    margin-top: 4px;
}