html {
  overflow: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

body {
  background: #000;
  color: #fff;
}

.obj-desktop,
.site-container {
  display: none;
}

.ie-popup {
  display: block;
  font-size: 20px;
  padding: 0 20px;
  border: 1px solid #fff;
}