body {
    margin: 0;
    font-family: 'Courier New', monospace;
    color: #FFFFFF;
    background: url('background.gif') no-repeat center center fixed; 
    background-size: cover;
}

/* top navigation bar style */
nav {
    position: fixed;
    width: 100%;
    background-color: #1A1A1A;
    padding: 1rem 0;
    z-index: 1000;
    top: 0;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    margin: 0;
    padding: 0;
}

nav ul li {
    margin: 0 20px;
}

nav ul li a {
    text-decoration: none;
    color: #FFFFFF;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color:  rgba(37, 150, 190, 1); 
}

/* section style (each box with text) */
section {
    width: 80%; 
    height: 80vh;  /* vh = viewport height */
    margin: 0px auto; 
    padding: 50px 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background-color: rgba(40, 40, 40, 0.99); 
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.9); 
    position: relative;
    z-index: 1;
}

section h1 {
    color: rgba(37, 150, 190, 1); 
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
}

section h2 {
    color: rgba(184, 64, 176, 1); 
}

section p {
    color: rgba(255, 255, 255, 1); 
}

/* adding a gap between each section */
section + section {
    margin-top: 50px; 
}

/* make scrolling look nice */
html {
    scroll-behavior: smooth;
}
