button {
  background-color: black;
  color: darkgreen;
  border: 2px solid darkgreen;
  border-radius: 10px;
  padding: 5px;
}

video {
  border: 2px solid darkgreen;
  margin: 0px 10px 5px 10px;
  width: 100vw;
}

body {
  background: black;
}

p {
  color: white;
  font-size: 30px;
  text-align: center;
}