body {
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #252525;
    font-family: Arial, sans-serif;
}

.construction-card {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 400px;
}

h1 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
}

p {
    font-size: 18px;
    color: #555;
    line-height: 1.5;
    margin-bottom: 15px;
}

.signature {
    font-size: 14px;
    color: #777;
    margin-top: 20px;
}