Посоветуйте пожалуйста плагины

figure { 
  margin: 0; 
} 
 
.gallery { 
  display: flex; 
  flex-wrap: wrap; 
} 
 
.gallery__item { 
  flex-basis: calc(100% / 3); 
  filter: grayscale(1); 
  transition: filter .3s; 
} 
 
img { 
  display: block; 
  width: 100%; 
} 
 
.gallery__item:hover { 
  transition: none; 
  filter: grayscale(0); 
}

<section class="gallery"> 
  <figure class="gallery__item"> 
    <img src="http://lorempixel.com/200/200/abstract/1" /> 
  </figure> 
  <figure class="gallery__item"> 
    <img src="http://lorempixel.com/200/200/abstract/2" /> 
  </figure> 
  <figure class="gallery__item"> 
    <img src="http://lorempixel.com/200/200/abstract/3" /> 
  </figure> 
  <figure class="gallery__item"> 
    <img src="http://lorempixel.com/200/200/abstract/4" /> 
  </figure> 
  <figure class="gallery__item"> 
    <img src="http://lorempixel.com/200/200/abstract/5" /> 
  </figure> 
  <figure class="gallery__item"> 
    <img src="http://lorempixel.com/200/200/abstract/6" /> 
  </figure> 
</section>