JSFiddle - React, Tailwind, and code Playground

HTML

<span class="date">12.12.2012</span> <span class="time">12:12</span>

CSS

.date, .time {
    display: inline-block;
    height: 13px;
    font: 11px/13px Verdana, sans-serif;
}

.date {
    color: red;
}

.time {
    padding: 0 0 0 2px;
    color: grey;
    border-left: grey 1px solid;
}