/* Reset default margins and paddings */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Set up the full-page background image */
body {
    background: url('images/wave.jpg') repeat;
    background-size: auto; /* Ensures the image repeats naturally */
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    font-family: Arial, sans-serif;
    color: white;
}

/* Header styles */
header {
    background: rgba(0, 0, 0, 0.3); /* Slight dark overlay for readability */
    padding: 20px;
    border-radius: 10px;
}