JSFiddle - React, Tailwind, and code Playground
by m4r73n
HTML
<div class="outer">
<div id="inner1" class="inner">text</div>
<div id="inner2" class="inner">text</div>
</div>
CSS
.outer {
display: table;
table-layout: fixed;
width: 100%;
border: 1px solid red;
}
.inner {
float: none;
display: table-cell;
padding: 10px 0;
border: 1px solid blue;
}
#inner1 {
width: 30%;
}
#inner {
width: 70%;
}