.code {
  width: 500px;
  height: 500px;
  display: block;
}

.config {
  width: 500px;
  height: 400px;
  display: block;
}

.go {
  display: block;
  float: right;
  font-size: 18px;
}

.result {
  width: 500px;
  height: 1000px;
  display: block;
}

.edit {
  float: left;
}

.results {
  float: left;
}