body {
    background-color: #000;
    color: #0f0;
    font-family: 'Courier New', Courier, monospace;
    line-height: 1.5;
    margin: 0;
    padding: 0;
    background-image: url('https://i.gifer.com/3HeL.gif'); /* Matrix GIF URL */
    background-size: cover; /* Cover the whole background */
    background-position: center; /* Center the image */
    background-attachment: fixed; /* Keep it fixed while scrolling */
   
}

header {
    text-align: center;
    padding: 20px;
    border-bottom: 2px solid #0f0;
    background-color: rgba(0, 0, 0, 0.8); /* Black background */
}

nav {
    background-color: rgba(0, 0, 0, 0.8); /* Slightly transparent dark grey */
    padding: 10px;
    text-align: center;
}

nav ul {
    list-style-type: none;
    padding: 0;
}

nav li {
    display: inline;
    margin: 0 10px;
}

nav a {
    color: #0f0;
    text-decoration: none;
}

nav a:hover {
    text-decoration: underline;
}

main {
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.8); /* Black background for main */
}

section {
    margin: 20px 0;
    border: 2px dashed #0f0;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.8); /* Semi-transparent black background */
}

footer {
    text-align: center;
    padding: 10px;
    border-top: 2px solid #0f0;
    background-color: rgba(0, 0, 0, 0.8); /* Black background */
}

img {
    display: block;
    margin: 0 auto; /* Center image */
    max-width: 100%; /* Responsive image */
    height: auto; /* Maintain aspect ratio */
}