body {
    font-family: Arial, sans-serif;
    background-color: #f9f9f9;
    margin: 0;
    padding: 0;
}

h1 {
    color: darkblue;
    text-align: center;
    margin-top: 40px;
}

.app-logo {
    display: block;
    margin: 20px auto;
    width: 200px;
    height: auto;
}

.welcome-text {
    text-align: center;
    font-size: 20px;
    color: #555;
}