JSFiddle - React, Tailwind, and code Playground

by Qwerty_Wasd

HTML

<div class="flex-box">
    <div class="inner"></div>
    <div class="inner"></div>
    <div class="inner"></div>
</div>

CSS

.flex-box {
    display: flex;
    flex-wrap: wrap;
    max-width: 800px;
    background-color: #0ff;
		justify-content: center;
}
 
.inner {
    flex-grow: 1;
    height: 200px;
		min-width: 200px;
    margin: 10px;
    background-color: #ff0;
}
.inner:last-child {
	max-width: 400px;
}