ar_length" type="range" class="custom-range setting_input" min="0" max="600" step="1" required>
                                                </div>
                                                <div class="form-group">
                                                    <label>Decay <span for="decay" class="mb-0 badge badge-secondary"></span></label>
                                                    <input id="decay" type="range" class="custom-range setting_input" min="0" max="0.9" step="0.1" req