JSFiddle - React, Tailwind, and code Playground

HTML

<article class="main-catalog__items">
		<section class="main-catalog__item">
			<img src="img/catalog-item-windows.jpg" alt="Пластиковые окна">
			<a href="#"><h2>Lorem ipsum.</h2></a>
			<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
		</section>
		<section class="main-catalog__item">
			<img src="img/catalog-item-windows.jpg" alt="Пластиковые окна">
			<a href="#"><h2>Lorem ipsum.</h2></a>
			<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
		</section>
		<section class="main-catalog__item">
			<img src="img/catalog-item-windows.jpg" alt="Пластиковые окна">
			<a href="#"><h2>Lorem ipsum.</h2></a>
			<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
		</section>
		<section class="main-catalog__item">
			<img src="img/catalog-item-windows.jpg" alt="Пластиковые окна">
			<a href="#"><h2>Lorem ipsum.</h2></a>
			<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
		</section>
		<section class="main-catalog__item">
			<img src="img/catalog-item-windows.jpg" alt="Пластиковые окна">
			<a href="#"><h2>Lorem ipsum.</h2></a>
			<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
		</section>
		<section class="main-catalog__item">
			<img src="img/catalog-item-windows.jpg" alt="Пластиковые окна">
			<a href="#"><h2>Lorem ipsum.</h2></a>
			<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
		</section>
		<section class="main-catalog__item">
			<img src="img/catalog-item-windows.jpg" alt="Пластиковые окна">
			<a href="#"><h2>Lorem ipsum.</h2></a>
			<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
		</section>
		<section class="main-catalog__item">
			<img src="img/catalog-item-windows.jpg" alt="Пластиковые окна">
			<a href="#"><h2>Lorem ipsum.</h2></a>
			<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
		</section>
		<section class="main-catalog__item zalupa">
			<img src="img/catalog-item-windows.jpg" alt="Пластиковые окна">
			<a...

CSS

.main-catalog__items {
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}
.main-catalog__item {
  width: 210px;
  height: 270px;
  margin-bottom: 20px;
}
.main-catalog__item h2 {
  fw: 400;
  font-size: 18px;
  line-height: 32px;
}
.main-catalog__item h2:hover {
  color: #e5087f;
}
.main-catalog__item p {
  font-size: 14px;
  line-height: 18px;
  margin: 0;
  padding: 0;
}
.main-catalog__item a {
  text-decoration: none;
  color: #000;
}