JSFiddle - React, Tailwind, and code Playground

HTML

<div class="post-container">                
    <div class="post-thumb"></div>
    <div class="post-content">
        <h3 class="post-title">Post title</h3>
        <p>post desc post desc post desc post desc post desc post desc post post desc post desc post desc post desc post desc post desc post post desc post desc post desc post desc post desc post desc post post desc post desc post pot </p></div>
</div>
<br />
<div class="post-container">                
    <div class="post-thumb"></div>
    <div class="post-content">
        <h3 class="post-title">Post title</h3>
        <p>post desc post desc post desc post desc post desc post desc post post desc post desc post desc post desc post desc post desc post post desc post desc post desc post desc post desc post desc post post desc post desc post pot post desc post desc post desc post desc post desc post desc post post desc post desc post desc post desc post desc post desc post post desc post desc post desc post desc post desc post desc post post desc post desc po desc post desc post desc post desc post desc post post desc post desc post desc post desc post desc post desc post post desc post desc post pot post desc post desc post desc post desc post desc post desc post post desc post desc post desc post desc post desc post desc post post desc post desc post desc post desc post desc post desc post post desc post desc post pot </p></div>
</div>

CSS

.post-container {
    border: 5px solid #333;
    overflow:auto;
}
.post-thumb {
    float: left;
    display:block;
    background:#ccc;
    width:200px;
    height:200px;
}
.post-content{
  display:block;
  overflow:hidden;
}