Raptus Design Theme

<div class="coupon">
    <div class="coupon__wrap">
        <input type="checkbox" id="coupon-toggle" name="coupon-toggle" class="coupon__toggle" value="1">
        <label for="coupon-toggle" class="coupon__trigger bar">
            <h3 class="coupon__title bar__title card-title card-title--left-zero">Gutschein eingeben</h3>
        </label>
        <div class="coupon__content">
            <div class="input">
                <input type="text" name="coupon_code" class="input__widget" placeholder="Gutscheincode" id="coupon_code" value="" />
            </div>
            <button class="coupon__btn btn" type="submit" name="apply_coupon" value="1">Einlösen</button>
        </div>
    </div>
</div>