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                <div id="main">


                body {
  font-family: 'Rubik', sans-serif;
  margin: 0;
  height: 100%;
  line-height: 1.5;

html, #main {
  height: 100%;

.wrapper {
  position: relative;
  padding: 2rem;
  height: 100%;

.wrapper.overlay:before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: black;
  opacity: .6;

header {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 2rem;

a {
  color: #3a4483;
a:hover {
  color: #b04abc;

nav a {
  display: inline-block;
  margin: .5rem;
  font-size: 1.2rem;
  text-decoration: none;

nav a:hover, nav a:focus {
  text-decoration: underline;         
} {
  position: absolute;
  top: 5rem;
  bottom: 5rem;
  right: 5rem;
  left: 5rem;
  background-color: white;
  padding: 2rem;

button {
  font-family: 'Rubik', sans-serif;
  min-height: 2rem;
  background-color: pink;
  border: 1px solid hotpink;
  border-radius: 4px;
  font-size: 1rem;

button:hover, button:focus {
  background-color: black;
  color: pink;

*:focus {
  outline: 2px dashed hotpink;
  outline-offset: 2px;



class ExampleApp extends React.Component {
  constructor () {
    this.state = {
      showModal: false
    this.handleOpenModal = this.handleOpenModal.bind(this);
    this.handleCloseModal = this.handleCloseModal.bind(this);
  handleOpenModal () {
    this.setState({ showModal: true });
  handleCloseModal () {
    this.setState({ showModal: false });
  render () {
    return (
      <div className={this.state.showModal ? "wrapper overlay" : "wrapper"}>
          <h1>Keyboard Unfriendly Modal</h1>
            <a href="#">Page 1</a>
            <a href="#">Page 2</a>
        <button onClick={this.handleOpenModal}>Trigger Modal</button>
          <p>Cupcake ipsum dolor sit amet cheesecake sweet. Danish topping candy donut oat cake liquorice marzipan. Tart sweet roll cheesecake chocolate. Lollipop gummies cake caramels muffin powder soufflé jujubes. Tootsie roll oat cake danish. Dessert croissant brownie oat cake chocolate cake wafer sweet roll. Oat cake jujubes halvah chupa chups carrot cake apple pie. Ice cream halvah candy gummies bonbon tiramisu dragée. Oat cake macaroon carrot cake tootsie roll pudding cotton candy <a href="">gingerbread</a>. Chupa chups chocolate cake brownie dragée jujubes topping. Gummi bears lollipop candy cupcake apple pie bonbon. Bear claw sweet dessert.</p>
        {this.state.showModal && (<div className="modal open">
            <h1>Modal Content</h1>
            <button onClick={this.handleCloseModal}>Close Modal</button>
          <p>Ice cream muffin pastry candy canes biscuit toffee ice cream. Dessert soufflé dessert carrot cake cupcake topping topping. Caramels chocolate bar bear claw croissant marzipan marzipan.</p>

const props = {};

ReactDOM.render(<ExampleApp {...props} />, document.getElementById('main'))