        <input type="checkbox" id="vehicle1" name="vehicle1" value="Bike">
        <label for="vehicle1"> I have a bike</label><br>
        <input type="checkbox" id="vehicle2" name="vehicle2" value="Car">
        <label for="vehicle2"> I have a car</label><br>
        <input type="checkbox" id="vehicle3" name="vehicle3" value="Boat">
        <label for="vehicle3"> I have a boat</label><br>

        <h3>Display section</h3>
        <button id="button-visible">Test</button>
        <button id="button-hidden"