color:44px;
color:44px;
.variables {
  width:14cm;
  height:24px;
  margin-top:-20px;
  margin-bottom:30px;
  color:#889;
  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;
}