header {
  margin-top: 20vh;
}

header img {
  height: 40px;
}

main h4 {
  color: #666;
  margin: 4vh 0;
}

main h3 {
  color: #ff3264;
}

main h3 b {
  line-height: 1;
  padding: 5px 10px;
  background: #f5f5f5;
  color: #ff3264;
}

main h4:last-of-type b {
  color: #ff3264;
  background: linear-gradient(90deg, #ff3264, #6432ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}