Pure CSS multiple choice questions quiz template MCQs

1<div class="quiz-container" id="quiz">
2    <div class="quiz-header">
3        <h2 id="question">Question text</h2>
4        <ul>
5            <li>
6                <input type="radio" id="a" name="answer" class="answer"/>
7                <label id="a_text" for="a">Question</label>
8            </li>
9            <li>
10                <input type="radio" id="b" name="answer" class="answer"/>
11                <label id="b_text" for="b">Question</label>
12            </li>
13            <li>
14                <input type="radio" id="c" name="answer" class="answer"/>
15                <label id="c_text" for="c">Question</label>
16            </li>
17            <li>
18                <input type="radio" id="d" name="answer" class="answer"/>
19                <label id="d_text" for="d">Question</label>
20            </li>
21        </ul>
22    </div>
23    <button id="submit">Submit</button>
24</div>