JSFiddle - React, Tailwind, and code Playground

HTML

<div class="komentar">
  <div class="komentar__item">
    <div class="komentar__gambar">
      <img src="https://api.adorable.io/avatars/100/sekolahkoding1@adorable.io.png" alt="Gambar Avatar">
    </div>
    <div class="komentar__konten">
      <h3 class="komentar__nama">Nama Anda</h3>
      <p class="komentar__paragraph">Have no fear, they're still there! We updated our demo to showcase our generated avatars, but the original avatars are still in the same place.</p>
    </div>
  </div>
  <div class="komentar__item">
    <div class="komentar__gambar">
      <img src="https://api.adorable.io/avatars/100/sekolahkoding2@adorable.io.png" alt="Gambar Avatar">
    </div>
    <div class="komentar__konten">
      <h3 class="komentar__nama">Nama Anda</h3>
      <p class="komentar__paragraph">Have no fear, they're still there! We updated our demo to showcase our generated avatars, but the original avatars are still in the same place.</p>
    </div>
  </div>
  <div class="komentar__item">
    <div class="komentar__gambar">
      <img src="https://api.adorable.io/avatars/100/sekolahkoding3@adorable.io.png" alt="Gambar Avatar">
    </div>
    <div class="komentar__konten">
      <h3 class="komentar__nama">Nama Anda</h3>
      <p class="komentar__paragraph">Have no fear, they're still there! We updated our demo to showcase our generated avatars, but the original avatars are still in the same place.</p>
    </div>
  </div>
</div>

CSS

@import url('https://fonts.googleapis.com/css?family=Overpass');

body {
  font-family: 'Overpass', sans-serif;
}

p {
  font-size: calc(14/16 * 100%);
}

.komentar {}
.komentar__item {
  background-color: #34495E;
  margin-bottom: 10px;
  padding-top: 20px;
  padding-bottom: 20px;
}
.komentar__item::after {
  display: block;
  clear: both;
  content: '';
}
.komentar__gambar {
  float: left;
  width: 100px;
  height: 100px;
  padding-left: 20px;
}
.komentar__konten {
  float: left;
  padding-left: 20px;
  box-sizing: border-box;
  width: calc(100% - 120px);
}
.komentar__nama {
  margin: auto auto 20px;
  color: white;
}
.komentar__paragraph {
  color: white;
  margin-bottom: 0;
}