textarea, #settings, #stats {
  width:50%;
  height:50vh;
  position:absolute;
  outline: 0;
  border:0
}

#program, #memory {
  top:0;
}

#output, #stats, #memory, #settings {
  right:0;
}

#program {
    height:100vh;
    left:0;
    font-family:monospace;
}

#memory {
    right:0;
    font-family:monospace;
    background: #eee
}

#output {
    height:calc(50vh - 80px);
    bottom:40px;
    font-family:monospace;
    background: #eee;
}

#stats {
    height:40px;
    bottom:0;
    background: #ddd;
    font: 13px monospace;
    z-index: 999999;
    overflow: hidden;
}

#settings {
  top: 50vh;
  z-index: 999;
  background: #ddd;
  height: 40px;
}

span {
  position:relative;top:-4px;
}

a {
  cursor: pointer;
  height: 40px;
  font: 34px Helvetica;
  background: lightgray;
}

#speed {
  width: 200px;
}

* {
    margin:0;
    padding:0;
    resize:none;
    font:16px monospace;
}