body {
  background-color:black;
  font-family:calibri;
  color:white;
  }
.landscape { 
  width:100%;
  height:100%;
  position:absolute;
  top:0;
  right:0;
  }
  .portal {
    width:7%;
    height:10%;
    position:absolute;
    top:82%;
    right:10%;
    border-radius:12px;
    background-color:black;
  }