JSFiddle - React, Tailwind, and code Playground

HTML

<div class="box-row">
    <div class="box-form-body">
        <h4>
            See What You're Missing</h4>
    </div>
    <div class="box-form-button">
        <img src="http://www.ei.edu/wp-content/uploads/2013/03/button_submit.jpg" /></div>
    </div>

CSS

.box-form-body {
    float: left;
    display: block;
    width: 65%;
    padding: 0 0 0 2em;
}

h4 {
    font-size: 1.05em;
    margin: 0 0 2px 0;
    font-family: "HelveticaNeue", Helvetica,"Helvetica Neue",Arial,sans-serif;
    font-weight: normal;
}

.box-form-button {
    display: inline;
    margin-top: 5px;
    width: 25%;
    min-width: 215px;
}

.box-row {
    width:100%;
    padding:10px;
    border:2px solid gray;
    margin:0px;
}