JSFiddle - React, Tailwind, and code Playground

HTML

<div id="block">
    <div id="icon">
        <img height="70px" src="http://uxrepo.com/static/icon-sets/font-awesome/svg/flash.svg"/>
    </div>
    
    <div class="info1">
        Zählerstand: 999 kWh
    </div>
    <div class="info2">
        Heute: 0.9 kWh (Gestern: 1.0 kWh)
    </div>
</div>

CSS

div#block {
    width: 400px;
    height: 90px;
    background-color:grey;
    text-align: center;
}

div#icon {
    width: 10px;
    margin: 10px 0px 10px 50px;
    float: left;
}

div.info1 {
    padding-top: 25px;
}