JSFiddle - React, Tailwind, and code Playground

HTML

<div class="news-wrapp">
  <div class="img-col">
     <img src="#" alt="">
  </div>
  <div class="entry-col">

  </div>
</div>

CSS

.img-col {
  float: left;
  width: 30%;
  height: 250px;
  background-color: gray;
}

.entry-col {
  height: 250px;
  background-color: black;
}