style.css

/*
	Name: html-boilerplate-generator
	Author: Alek Mugnozzo (info@mugnozzo.net)
	Version: 1.1.0
	File: style.scss (SASS stylesheet source file)
	License: GPLv3 (see "LICENSE" file)
	Hosted at: https://github.com/mugnozzo/html-boilerplate-generator
*/
html,
body {
  margin: 0;
  padding: 0;
  font-family: sans-serif;
  font-size: 12pt; }

.main-container {
  padding: 10px; }

.hidden {
  display: none !important; }

.indented {
  margin-left: 20px; }

#result-container {
  position: relative;
  margin: 20px; }
  #result-container #result {
    padding: 20px;
    background-color: #000;
    color: #0f0;
    border-radius: 10px; }
  #result-container #copy-result {
    position: absolute;
    top: 10px;
    right: 10px;
    line-height: 1.3rem;
    padding: 0 10px;
    background-color: #aaa;
    border: 1px solid #fff;
    border-radius: 5px;
    color: #fff; }

#popup-container {
  position: fixed;
  display: flex;
  justify-content: center;
  align-items: center;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(1, 1, 1, 0.5); }
  #popup-container #popup-window {
    background-color: #fff;
    color: #aaa;
    border: 1px solid #aaa;
    border-radius: 5px;
    padding: 20px; }