JSFiddle - React, Tailwind, and code Playground

HTML

<div class="b">
    <div class="c"></div>
    <div class="c"></div>
</div>

CSS

.c {
    width: 193px;
	height: 184px;
	float: right;
    background:red;
}
.b {
    display:table-cell;
    vertical-align:top;
    padding-left:10px;
    background-color: rgba(0, 0, 0, 0.3);
    height: 186px;
    width: 407px;
}