body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  display: flex;
  flex-direction: column;
  background-color: aliceblue;
}

h1 {
  align-items: center;
  margin: auto;
  margin-top: 20px;
  margin-bottom: 20px;
}
video {
  background-color: black;
  width: 100%;
  margin: auto;
}

div {
  display: flex;
  justify-content: space-between;
  position: relative;
  bottom: -10px;
  margin: auto;
  width: 60%;
  padding-top: 10px;
  padding-bottom: 10px;
}