body {
    font-family: Arial, sans-serif;
    background: #f5f5f5;
    margin: 0;
    padding: 20px;
}
h1 {
    color: #2c3e50;
}
video {
    display: block;
    margin-top: 15px;
    margin-bottom: 25px;
    border: 3px solid #2c3e50;
    border-radius: 8px;
    background: #333;
}
.outline h2 {
    color: #2980b9;
}
ul {
    background: #fff;
    border-radius: 6px;
    padding: 15px 30px;
    box-shadow: 0 0 10px rgba(44,62,80,0.05);
}
li {
    margin: 10px 0;
    font-size: 1.1em;
}