JSFiddle - React, Tailwind, and code Playground

by bizamajig

HTML

<div class="bizamajig-flex-container">
    <div class="bizamajig-flex-aside-1"></div>
    <div class="bizamajig-flex-content"></div>
    <div class="bizamajig-flex-aside-2"></div>
</div>

CSS

.bizamajig-flex-container {
    display:flex;
    flex-wrap:wrap;
    flex-direction:row;
    justify-content:flex-start;
    align-items:stretch;
}

.bizamajig-flex-aside-1 {order:1 !important; background: red; flex-basis:100%; height:300px}
.bizamajig-flex-content {order:2 !important; background: yellow;flex-basis:100%; height:300px;}
.bizamajig-flex-aside-2 {order:3 !important; background: green;flex-basis:100%; height:300px;}

@media screen and (min-width:600px) {
   .bizamajig-flex-container {
       flex-wrap:nowrap;
   } 
   
    .bizamajig-flex-aside-1 {
        flex-basis:200px;
        order:2;
    }
    .bizamajig-flex-content {
        flex-basis:1;
        order:1;
    }
    .bizamajig-flex-aside-2 {
        flex-basis:200px;
        order:3;
    }
}