JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title></title>
<style type="text/css">
body {
    font: 0.86em/1.5 Arial;
}

div {
    background-color: #eee;
    
    font-size: 2em;
}

img.img-middle {
    vertical-align: middle;
    display: inline-block;

}

span {
    background-color: #999;
    
    
}

.real-midle {
    padding-right: 15px;
    
    background: url("http://storage6.static.itmages.ru/i/11/0829/h_1314627252_7179772_406b61dd4a.jpeg") right center no-repeat #999;
}
</style>
</head>
<body>
    <div class="par"> 
        <span class="real-midle">Это ровно по центру строки</span>
                <img class="img-middle" src="http://storage6.static.itmages.ru/i/11/0829/h_1314627252_7179772_406b61dd4a.jpeg" alt="" />
        <span>А это не совсем по центру</span>                
    </div>
</body>
</html>