body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

body {
    background: url('images/TempBG.webp') no-repeat center center fixed; 
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
}

.construction-banner {
    padding: 20px;
    background-color: rgba(0, 0, 0);
    color: #FFFFFF;
    font-family: Arial, sans-serif;
    font-size: 24px;
    text-align: center;
    border-radius: 10px;
}

@media (max-width: 768px) {
    .construction-banner {
        width: 80%;
        padding: 10px;
        font-size: 18px;
    }
}