body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

header {
    /* Removed custom padding and text-align as Bootstrap handles it */
}

header h1 {
    margin: 0;
    font-size: 3em;
}

header p {
    margin: 5px 0 0;
    font-size: 1.2em;
}

main {
    padding: 20px;
}

section {
    margin-bottom: 20px;
}

h2 {
    color: #009688;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
}