JSFiddle - React, Tailwind, and code Playground

HTML

<div class="video-container">
  <p class="video-title">
    Top 10 natural wonders of the world
  </p>
  <iframe width="100%" height="315" src="https://www.youtube.com/embed/xtrNfax2MjA" frameborder="0" allowfullscreen></iframe>
</div>

<div class="video-container">
  <p class="video-title">
    Top 10 natural wonders of the world lorem ipsum dolor sit amet.
  </p>
  <iframe width="100%" height="315" src="https://www.youtube.com/embed/xtrNfax2MjA" frameborder="0" allowfullscreen></iframe>
</div>

<div class="video-container">
  <p class="video-title">
    Top 10 natural wonders of the world
  </p>
  <iframe width="100%" height="315" src="https://www.youtube.com/embed/xtrNfax2MjA" frameborder="0" allowfullscreen></iframe>
</div>

<div class="video-container">
  <p class="video-title">
    Top 10 natural wonders of the world
  </p>
  <iframe width="100%" height="315" src="https://www.youtube.com/embed/xtrNfax2MjA" frameborder="0" allowfullscreen></iframe>
</div>

<div class="video-container">
  <p class="video-title">
    Top 10 natural wonders of the world lorem ipsum dolor sit amet.
  </p>
  <iframe width="100%" height="315" src="https://www.youtube.com/embed/xtrNfax2MjA" frameborder="0" allowfullscreen></iframe>
</div>

<div class="video-container">
  <p class="video-title">
    Top 10 natural wonders of the world
  </p>
  <iframe width="100%" height="315" src="https://www.youtube.com/embed/xtrNfax2MjA" frameborder="0" allowfullscreen></iframe>
</div>

CSS

.video-container {
  float: left;
  width: 32%;
  margin-left: 5px;
  
}
.video-title {
  display: table-cell; 
  width: 100%;
  height: 60px;
  vertical-align: middle;
  
}

@media screen and (max-width: 600px) {
    .video-container {
      width: 100%;
    }
}