JSFiddle - React, Tailwind, and code Playground

HTML

<div id="nav"></div>
<div id="pagebody">
   <div id="pagebody-inner">
      <div id="alpha">Alpha</div>
      <div id="beta">Beta</div> 
   </div>
</div>

CSS

div {border:#000 solid 1px}
#pagebody-inner {
    display:block;
    width:100%
}
#pagebody-inner div {
    display:block;
    float:right;
}