JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html lang="de">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Ratespiel</title>
  <link rel="preconnect" href="https://fonts.googleapis.com">
  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
  <link href="https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&display=swap" rel="stylesheet">
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css">
  <link rel="stylesheet" href="style.css">
</head>

<body>
  <div id="start">

    <p>Willkommen zum Musik-Quiz!</p>
    <p>Die <span id="countQa"></span> Fragen sind teils ernst-, teils scherzhaft gemeint.</p>
    <button id="starter" class="blink">Start</button>

  </div>
  <div id="oneMoreTime">

    <p><i class="fas fa-frown"></i> Das war wohl nichts ...</p>
    <p>Die <span id="countQa"></span> Du kannst es aber noch einmal versuchen.</p>
    <button id="repeater" class="blink">Start</button>

  </div>
  <div id="question">

    <p id="one"></p>
    <p id="two"></p>

  </div>

  <div id="answer">

    <label id="three"></label>
    <label id="four"></label>
    <label id="five"></label>
    <label id="six"></label>

    <p id="solution"></p>

    <button id="button">nächste Frage</button>

    <div id="end">Das war's!</div>

  </div>

  <script src="main.js"></script>

</body>

</html>

CSS

body,
button {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1rem;
  color: #444;
  background-color: lightskyblue;
}

* {
  box-sizing: border-box;
}

p {
  margin: 0;
}

p#one {
  font-weight: 700;
  margin-bottom: 0.5rem;
}

#start {
  display: block;
}

#start p:first-of-type,
#oneMoreTime p:first-of-type {
  font-size: 150%;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: coral;
}

#oneMoreTime p:first-of-type {
  color: crimson;
}

#oneMoreTime > p:nth-child(1) > i {
  color: crimson;
  font-size: 4rem;
  margin-right: 1.2rem;
}

#start button,
#oneMoreTime button {
  color: white;
  background-color: coral;
  margin: 2rem 0 0.5rem;
  padding: 0.7rem;
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  display: block;
  animation: blink 1.5s infinite;
}

@keyframes blink {
  from {
    background-color: coral;
  }

  35% {
    background-color: coral;
  }

  36% {
    background-color: darkorange;
  }

  64% {
    background-color: darkorange;
  }

  65% {
    background-color: coral;
  }

  to {
    background-color: coral;
  }
}

#question,
#answer,
#oneMoreTime {
  display: none;
}

div {
  width: 100%;
  margin: 1.5rem auto;
  padding: 1rem;
  background-color: aliceblue;
  border-radius: 1rem;
  box-shadow: 0 0 1rem rgba(0, 0, 0, 0.2);
}

@media (min-width: 768px) {
  div {
    width: 70vw;
  }
}

@media (min-width: 992px) {
  div {
    width: 50vw;
  }
}

@media (min-width: 1200px) {
  div {
    width: 35vw;
  }
}

#solution {
  display: none;
  margin: 3rem 0 1rem;
  border-radius: 1rem;
  padding: 1rem;
  left: 0 !important;
}

#solution i {
  color: white;
  font-size: 1.5rem;
  margin-right: 1rem;
}

.rightAnswer {
  color: #444;
  background-color: yellowgreen;
}

button,
#end {
  display: none;
  width: 100%;
  margin-top: 2rem;
  border-radius: 1rem;
  border-style: none;
  color: white;
  background-color: cornflowerblue;
  font-size: 1rem;
  padding: 1rem;
}

button:hover {
  background-color: rgb(14, 135,...

JavaScript

"use strict"

const questions = [
  {
    two: 'Welche Band veröffentlichte 1980 das Album "Paris"?',
    three: '<input type="radio" name="fourQuestions" class="wrongAnswer"> <span></span> <p>Queen</p>',
    four: '<input type="radio" name="fourQuestions" class="wrongAnswer"> <span></span> <p>Visage</p>',
    five: '<input type="radio" name="fourQuestions" id="rightAnswer"> <span></span> <p>Supertramp</p>',
    six: '<input type="radio" name="fourQuestions" class="wrongAnswer"> <span></span> <p>ELO</p>'
  },
  {
    two: 'Wie hieß der Chef der Dire Straits?',
    three: '<input type="radio" name="fourQuestions" class="wrongAnswer"> <span></span> <p>Knark Mopfler</p>',
    four: '<input type="radio" name="fourQuestions" class="wrongAnswer"> <span></span> <p>Kropf Markler</p>',
    five: '<input type="radio" name="fourQuestions" class="wrongAnswer"> <span></span> <p>Krank Flomper</p>',
    six: '<input type="radio" name="fourQuestions" id="rightAnswer"> <span></span> <p>Mark Knopfler</p>'
  },
  {
    two: 'Auf welchem Pink-Floyd-Album wird eine Atombombe abgeworfen?',
    three: '<input type="radio" name="fourQuestions" class="wrongAnswer"> <span></span> <p>The Wall</p>',
    four: '<input type="radio" name="fourQuestions" id="rightAnswer"> <span></span> <p>The Final Cut</p>',
    five: '<input type="radio" name="fourQuestions" class="wrongAnswer"> <span></span> <p>The Endless River</p>',
    six: '<input type="radio" name="fourQuestions" class="wrongAnswer"> <span></span> <p>The Dark Side of the Moon</p>'
  },
  {
    two: 'Wie hieß der Sänger der Scorpions?',
    three: '<input type="radio" name="fourQuestions" class="wrongAnswer"> <span></span> <p>Kleine Maus</p>',
    four: '<input type="radio" name="fourQuestions" class="wrongAnswer"> <span></span> <p>Klaun Meise</p>',
    five: '<input type="radio" name="fourQuestions" id="rightAnswer"> <span></span> <p>Klaus Meine</p>',
    six: '<input type="radio" name="fourQuestions" class="wrongAnswer"> <span></span>...