JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container">
  <div class="left"></div>
  <div class="center"></div>
  <div class="right"></div>
</div>

CSS

.container {
  display: flex;
  flex-wrap: wrap;
}
.left, .center, .right {
  width: calc(100%/3);
  height: 300px;
}
.left {
  background: red;
}
.center {
  background: aqua;
}
.right {
  background: green;
}
@media screen and (max-width: 400px) {
  .center {
    order: -1;
    width: 100%;
  }
  .left, .right {
    width: 50%;
  }
}