<div>
                        <div class="v-brightness-0"> 
                        
                        </div>
                        <div class="v-brightness-1"> 
                        
                        </div>
                        <div class="v-brightness-2"> 
                        
                        </div>
                        <div class="v-brightness-3"> 
                        
                        </div>
                        <div class="v-brightness-4"> 
                        
                        </div>
                        <div class="v-brightness-full"> 
                        
                        </div>
                    </div>