* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  min-height: 100%;
  background: #000;
}

body {
  overflow: hidden;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.page-shell {
  width: 100vw;
  height: 100vh;
  background: #000;
}

.experience-frame {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #000;
}