body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

.top-bar {
    width: 100%;
    max-width: 1000px; /* Optional: restrict max width for better aesthetics */
    background-color: #4CAF50; /* Green background */
    color: white;
    padding: 20px;
    text-align: center;
    border-radius: 20px; /* Rounds all four corners */
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2); /* Adds a drop shadow */
    margin: 20px auto; /* Center the div and add space from the top */
    box-sizing: border-box;
}