body {
    background-color: white;
    font-family: "Courier New", monospace;
    color: midnightblue;
    margin: 0;
}

#main {
    max-width: 900px;
    margin: 80px auto;
    padding: 60px;
    background-color: white;
}

h1 {
    font-size: 44px;
    letter-spacing: 3px;
    text-align: left;
    margin-bottom: 40px;
}

h3 {
    font-size: 20px;
    margin-top: 60px;
    letter-spacing: 1px;
}

p {
    line-height: 1.8;
    max-width: 600px;
    margin-bottom: 30px;
}

a {
    color: midnightblue;
    text-decoration: underline;
}

ul {
    list-style: none;
    padding-left: 0;
}

li {
    margin-bottom: 10px;
}

img {
    max-width: 100%;
    height: auto;
    margin: 40px 0;
}

details {
    margin-top: 80px;
    padding-top: 20px;
}

video {
    max-width: 100%;
    margin-top: 40px;
}