outer1: 44px;
outer2: 44px;
.variables {
  width: 14cm;
  height: 24px;
  margin-top: -20px;
  margin-bottom: 30px;
  color: #888899;
  background: #6c94be;
  font-family: "Trebuchet MS", Verdana, sans-serif;
  margin: 3px;
  font: 10px/12px serif;
  font: 120%/120% serif;
}
.external {
  color: #888;
  border: 1px solid #3326cc;
  background: rgba(23,68,149,0.5);
  padding: 4px;
}
