body {
    display: flex;
    flex-direction: column; 
    justify-content: space-between; 
    align-items: center;
    min-height: 100vh; 
    margin: 0;
    background: url(../img/back.jpg) no-repeat;
    background-size: cover;
}

.clock-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    padding: 20px;
    text-align: center;
    width: 90%;
    max-width: 400px;
    margin: auto; 
}

.clock {
    font-size: 4rem;
    font-family: 'Courier New', Courier, monospace;
    color: #333;
}

.date {
    font-size: 1.5rem;
    margin-top: 10px;
    color: #555;
}

select {
    margin-top: 20px;
    padding: 10px;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: #fff;
}

.footer {
    background-color: #000;
    text-align: center;
    width: 100%; 
    padding: 20px;
    position: relative; 
    bottom: 0;
}

.share h3 {
    font-size: 1.5rem;
    color: #eee;
}

.footer .share {
    padding: 1rem 0;
}

.footer .share a {
    height: 3rem;
    width: 3rem;
    line-height: 3rem;
    font-size: 1.5rem;
    color: #ffffff;
    border-radius: 50%;
    display: inline-block;
    margin: 0 10px;
}

.footer .share a:hover {
    background-color: var(--main-color);
}

.footer .credit {
    font-size: 1rem;
    color: #fff;
    font-weight: lighter;
    padding: 0.5rem;
}