JSFiddle - React, Tailwind, and code Playground

HTML

<div class="post_wrapper">
		<div class="post_image"></div>
		<div class="post_1">
		<div class="post_datum"><a href="./index.php?act=profil&amp;id=960bd310d33a704d836f19e39f61f3e2">USER XXXXXX</a> - 01.02.2016 - 21:06 Uhr</div>
		<div class="post_text">Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam</div>
		
		</div>
		<div class="post_2">vxcvc</div>
		<div class="clear"></div>
		</div>

CSS

.post_wrapper {
    width: 97%;
    min-height: 80px;
    -webkit-box-shadow: 1px 1px 5px 1px rgba(0,0,0,0.45);
    -moz-box-shadow: 1px 1px 5px 1px rgba(0,0,0,0.45);
    box-shadow: 1px 1px 5px 1px rgba(0,0,0,0.45);
    background: white;
    margin-bottom: 20px;
    margin: auto auto;
    max-width: 880px;
}

.post_image {
    background-position: center;
    min-height: 60px;
    width: 60px;
    border-style: solid;
    border-color: #91A9A7;
    border-radius: 3px;
    border-width: 4px;
    margin-top: 5px;
    margin-left: 5px;
    float: left;
}

.post_1 {
    float: left;
    min-height: 10px;
    background: red;
    margin-top: 5px;
    min-width: 10%;
    max-width: 70%;
    margin-left: 5px;
}

.post_2 {
    float: right;
    min-height: 10px;
    width: 110px;
    margin-top: 5px;
    border-left: 1px solid black;
    padding-left: 5px;
}

.post_datum {
    margin-top: 5px;
    margin-left: 5px;
    font-size: 12px;
}

.post_text {
    padding: 5px;
    min-height: 40px;
    font-size: 14px;
    margin-bottom: 3px;
    line-height: 18px;
    font-size: 14px;
    width: 70%;
}