body {
    background-color: #333333; /* This is a dark grey color */
    color: black; /* This is white color for the text */
    text-align:center;
}
.navbar {
    box-shadow: 0px 10px 20px -3px rgba(255, 255, 255, 0.2),
                0px 4px 6px -2px rgba(255, 255, 255, 0.1); /* Light color shadow for dark background */
    margin-bottom: 20px; /* Added margin to create space between navbar and elements below it */
}