JSFiddle - React, Tailwind, and code Playground

HTML

<div class="blocks-catalog">
  <div class="catalogs_blocks">
    <div class="catalog-brand__letter">A</div>
    <div class="catalog-brand__item">
      <div class="catalog-brand___logo"><img class="catalog-brand__img" src="logo-1.png" alt="alt"></div>
      <div class="catalog-brand__title"><a class="link" href="#">Лампы для проекторов Acer</a></div>
    </div>
    <div class="catalog-brand__item">
      <div class="catalog-brand___logo"><img class="catalog-brand__img" src="logo-1.png" alt="alt"></div>
      <div class="catalog-brand__title"><a class="link" href="#">Лампы для проекторов Acer</a></div>
    </div>
  </div>
  <div class="catalogs_blocks">
    <div class="catalog-brand__letter">A</div>
    <div class="catalog-brand__item">
      <div class="catalog-brand___logo"><img class="catalog-brand__img" src="logo-1.png" alt="alt"></div>
      <div class="catalog-brand__title"><a class="link" href="#">Лампы для проекторов Acer</a></div>
    </div>
  </div>
  <div class="catalogs_blocks">
    <div class="catalog-brand__letter">A</div>
    <div class="catalog-brand__item">
      <div class="catalog-brand___logo"><img class="catalog-brand__img" src="logo-1.png" alt="alt"></div>
      <div class="catalog-brand__title"><a class="link" href="#">Лампы для проекторов Acer</a></div>
    </div>
  </div>
  <div class="catalogs_blocks">
    <div class="catalog-brand__letter">A</div>
    <div class="catalog-brand__item">
      <div class="catalog-brand___logo"><img class="catalog-brand__img" src="logo-1.png" alt="alt"></div>
      <div class="catalog-brand__title"><a class="link" href="#">Лампы для проекторов Acer</a></div>
    </div>
  </div>
  <div class="catalogs_blocks">
    <div class="catalog-brand__letter">A</div>
    <div class="catalog-brand__item">
      <div class="catalog-brand___logo"><img class="catalog-brand__img" src="logo-1.png" alt="alt"></div>
      <div class="catalog-brand__title"><a class="link" href="#">Лампы для проекторов Acer</a></div>
    </div>
 ...

CSS

.blocks-catalog {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  position: fixed;
}

.catalog-brand___logo {
  min-width: 80px;
  width: 80px;
  border: 1px solid #d5d5d5;
  -webkit-border-radius: 5px;
  border-radius: 5px;
  height: 32px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin-right: 15px;
  padding: 5px;
}

.blocks-catalog .catalog-brand___logo {
  width: 45px;
  margin-top: 5px;
  min-width: 45px;
  padding: 3px;
  margin-right: 10px;
  height: 18px;
  -webkit-border-radius: 2px;
  border-radius: 2px;
}

.catalog-brand__img {
  height: auto;
  max-height: 100%;
  max-width: 100%;
}

.catalogs_blocks {
  margin-left: 12px;
  outline: 1px solid red;
}