#interactive-container {
  width: 100%;
  height: 100%;
  position: relative;
}

#wrapper {
  width: 540px;
  height: 370px;
  border: 1px dotted;
  overflow: hidden;
}

.container {
  position: absolute;
}

select, button {
  font-size: 0.9em;
}
h2 {
  margin-top: 1em;
}
#content {
  margin-left: 2em;
}
.title {
  font-size: 1.3em;
}
.cols {
  float: left;
  margin: 0 2em;
}
.hidden {
  display: none;
}
.view {
  width: 650px;
  height: 350px;
  margin: 0 2em;
  border: 1px dashed #aaa;
}
.help {
  margin-top: 2em;
  width: 700px;
}
.CodeMirror {
  width: 700px;
  border: 1px gray dashed;
}