#header {
  min-height: 100vh;
  overflow: hidden;
  background: #02040d;
  padding: 4rem 2rem;
}

body.in-preload #header {
  filter: blur(50px);
}

body.leaving-preload #header {
  filter: blur(0px);
}

body.in-preload #header .container {
  margin-bottom: -50px;
  margin-top: -50px;
}

body.leaving-preload #header .container {
  margin-bottom: 0px;
  margin-top: 0px;
}