#hidden {
  color: transparent;
}
.two-args {
  color: blue;
  width: 10px;
  height: 99%;
  border: 2px dotted black;
}
.one-arg {
  width: 15px;
  height: 49%;
}
.no-parens {
  width: 5px;
  height: 49%;
}
.no-args {
  width: 5px;
  height: 49%;
}
.var-args {
  width: 45;
  height: 17%;
}
.multi-mix {
  width: 10px;
  height: 29%;
  margin: 4;
  padding: 5;
}
body {
  padding: 30px;
  color: #f00;
}
.scope-mix {
  width: 8;
}
.content {
  width: 600px;
}
.content .column {
  margin: 600px;
}
#same-var-name {
  radius: 5px;
}
#var-inside {
  width: 10px;
}
.id-class {
  color: red;
}