JSFiddle - React, Tailwind, and code Playground

HTML

<div class="section_first">
    <div class="container">
      <ul class="nav_first">
        <li class="nav_item_section_first">
          <a href="#">ИНТЕРНЕТ</a>
        </li>
        <li class="nav_item_section_first">
          <a href="#">ИНТЕРНЕТ</a>
        </li>
        <li class="nav_item_section_first">
          <a href="#">ИНТЕРНЕТ</a>
        </li>
        <li class="nav_item_section_first">
          <a href="#">ИНТЕРНЕТ</a>
        </li>
        <li class="nav_item_section_first">
          <a href="#">ИНТЕРНЕТ</a>
        </li>
        <li class="nav_item_section_first">
          <a href="#">ИНТЕРНЕТ</a>
        </li>
      </ul>
    </div>
  </div>

CSS

.container {
  width: 100%;
  max-width: 1170px;
  margin: 0 auto;
}
.section_first {
  background: #f1f3fc;
}
.nav_first {
  display: flex;
  justify-content: center;
  align-items: center;
}
.nav_item_section_first {
  padding: 16px 0;
  margin-right: 24px;
  color: #7f7f7f;
  font-family: 'Open Sans', sans-serif;
  font-weight: 300;
  font-size: 15px;
}