body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header {
    background: #35424a;
    color: #ffffff;
    padding: 20px 0;
    text-align: center;
}

h1 {
    margin: 0;
    font-size: 2.5em;
}

h2 {
    color: #35424a;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

.video-embed {
    margin: 20px 0;
    text-align: center;
}

footer {
    background: #35424a;
    color: #ffffff;
    text-align: center;
    padding: 10px 0;
    position: relative;
    bottom: 0;
    width: 100%;
}

@media (max-width: 600px) {
    .container {
        width: 95%;
    }

    h1 {
        font-size: 2em;
    }
}