body {
    background-color: #0000ff;
    color: #EBECF7;
    font-family: "Courier New", Courier, monospace;
    margin: 20px;
    padding: 0;
}

.mainclass {
    background-color: #000000; 
    border: 5px ridge #693DFF;
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
    display: block; 
}

header {
    text-align: center;
    border-bottom: 3px dashed #3D4CF5;
    padding-bottom: 15px;
    margin-bottom: 20px;
}

h1 {
    color: #693DFF; 
    font-family: "Impact", Arial, sans-serif; 
    font-size: 3.5rem;
    letter-spacing: 3px;
    text-shadow: 3px 3px #2B1482; 
    margin: 0 0 10px 0;
}

h2 {
    color: #693DFF; 
    border-bottom: 2px solid #693DFF;
    display: inline-block;
}

.nav ul {
    list-style-type: "☠ ";
    padding-left: 20px;
    background-color: #111111;
    border: 2px outset #ffffff; 
    padding: 10px;
}

.nav li {
    margin: 10px 0;
}

a {
    color: #00ffff; 
    font-weight: bold;
    text-decoration: underline;
}

a:visited {
    color: #ff00ff;
}

a:hover {
    color: #ffffff;
    background-color: #ff0000;
    cursor: help;              
}
footer {
    margin-top: 30px;
    border-top: 3px double #3D4CF5;
    padding-top: 10px;
    text-align: center;
    font-size: 0.8rem;
    color: #888888;
}