color: blue; } div { margin-bottom: 1em; } label { display: inline-block; width: 11em; text-align: right; } input { margin-left: 1em; margin-right: 0.5em; } #message { color: red; margin-top: 1em; margin-left: 3em; }

Javascript given:

"use strict"; const $ = selector => document.querySelector(selector);