JSFiddle - React, Tailwind, and code Playground

HTML

<section class="equipe">
  <div class="nossa-equipe">
    Nossa Equipe
  </div>
  <div class="container-retratos">
    <div class="retrato">
      <figure>
        <img title="Figloalds, CEO" alt="viadão" src="https://pbs.twimg.com/profile_images/417201275466690560/TzVjIXv2.jpeg"/></figure>
      <figcaption>Figloalds</figcaption>
    </div>
    <div class="retrato">
      <figure>
        <img title="bixa, Lider de Projetos" alt="bixa" src="https://pbs.twimg.com/profile_images/417201275466690560/TzVjIXv2.jpeg"/></figure>
      <figcaption>Jenny Monroe</figcaption>
    </div>
    <div class="retrato">
      <figure>
        <img title="Zed Danniels, Marketing" alt="Zed Danniels" src="https://pbs.twimg.com/profile_images/417201275466690560/TzVjIXv2.jpeg"/></figure>
      <figcaption>Zed Danniels</figcaption>
    </div>
  </div>
</section>

SCSS

body {
  font-family: Tahoma, sans-serif;
}

.equipe {
  .nossa-equipe {
    color: #999;
    margin: 22px;
  }
  .container-retratos {
    display: flex;
    flex-flow: row nowrap;
    max-width: 1440;
    width: 100%;
    margin: 0 auto;
    justify-content: space-around;
    .retrato {
      height: 0;
      padding: 0;
      margin: 0;
      width: 15%;
      figure {
        margin: 0;
        width: 100%;
        padding-bottom: 100%;
        border-radius: 100%;
        border: 1px solid #777;
        position: relative;
        overflow: hidden;
        transition: 400ms ease-out;
        opacity: 0.9;
        &:hover {
          border-color: #0082C8;
          opacity: 1;
        }
        img {
          width: 100%;
          height: 100%;
          position: absolute;
        }
      }
      figcaption {
        margin: 12px 0;
        font-size: 1.4em;
        color: #999;
        text-align: center;
      }
    }
  }
}