div#errorbox {
  display: none;
  position: absolute;
  top: 0;
  left: 50%;
  width: 400px;
  margin-top: 20%;
  margin-left: -200px;
  border: 3px solid white;
  font: normal 14px sans-serif;
}

div#errorbox-inner {
  padding: 8px;
  border: 1px solid black;
  background-color: #A7B695;
}

div#errorbox p {
  margin: 4px 0;
}

div#errorbox span {
  display: none;
}