h1 { font-size: 1.5em; }

.pad {
  position: absolute; top: 4em; left: 4em;
  width: 6em; height: 6em; margin: 0; padding: 0;
  border: 1px solid green; background: #dfd; color: green;
  text-align: center;
}

#ghostly {
  left: 14em;
  border-color: navy; background: #ddf; color: navy;
}