/* Background image using CSS */

body {

    margin: 0;

    padding: 0;

    font-family: Arial, Helvetica, sans-serif;

    background-image: url("background.jpg");

    background-size: cover;

    background-position: center;

    background-repeat: no-repeat;

    background-attachment: fixed;

}

/* Main website container */

.container {

    width: 80%;

    max-width: 900px;

    margin: 40px auto;

    background-color: white;

}

/* Change background color and text color */

header {

    background-color: #1f5f8b;

    color: white;

    text-align: center;

    padding: 35px;

}

header h1 {

    margin: 0;

    font-size: 40px;

}

header p {

    margin-bottom: 0;

}

/* Main content */

main {

    padding: 35px;

}

/* Change text color */

h2 {

    color: #1f5f8b;

}

h3 {

    color: #b04a3a;

}

/* Change the color of text */

.intro {

    color: #444444;

    font-size: 18px;

    line-height: 1.7;

}

/* Change background color of text */

.highlight {

    background-color: #f3dfb3;

    padding: 20px;

    margin: 20px 0;

    line-height: 1.6;

}

footer {

    background-color: #1f5f8b;

    color: white;

    text-align: center;

    padding: 15px;

}

footer p {

    margin: 0;

}