body {
  background-color: #2f3b52;
  color: white;
  font-family: Tahoma;
}

h1 {
  color: #8ecbff;
}

a {
  color: #ffd65a;
}

button {
  background: #d6e8ff;
  border: 2px solid #5f8fe8;
  padding: 8px;
  color: black;
}

video, iframe, img {
  border: 3px solid #9ec8ff;
}