JSFiddle - React, Tailwind, and code Playground

HTML

<div id="container">
    <span id="div1"></div>
    <span>
      <textarea id="txtarea"></textarea>
    </span>
    <span id="div2"></div>
</div>

CSS

#container{
    width: 100%;
    /*display: flex;*/
}
*{
    box-sizing: border-box;
}
#div1{
    width: 50px;
    height: 150px;
    background: blue;
}
#txtarea{
    min-width: 30px;
    height: 150px;
}
#div2{
    width: 50px;
    height: 150px;
    background: red;
}