body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

.container {
    position: relative;
    z-index: 1;
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

/* Style the video element as a background element */
#video {
  position: fixed;
  right: 0;
  bottom: 0;
  min-width: 100%;
  min-height: 100%;
}

header {
    background-color: rgba(0, 0, 0, 0.5);
    padding: 20px;
    text-align: center;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: space-between;
}

nav li {
    margin-right: 20px;
}

nav a {
    color: #fff;
    text-decoration: none;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px;
}

h1 {
    font-size: 36px;
    color: #fff;
    margin-bottom: 10px;
}

p {
    color: #fff;
    margin-bottom: 20px;
}

button {
    background-color: #337ab7;
    color: #fff;
    border: none;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
}

button:hover {
    background-color: #23527c;
}