JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<div class="container-fluid">
    <div class="row">
        <div class="col-md-6 col-md-offset-3">
            <img src="http://placehold.it/250x300" cla />
            <form role="form">
                <div class="form-group center-block">
                    <div class="input-group">
                        <input type="text" class="form-control" placeholder="Search" /> <span class="input-group-btn">
 <button class="btn btn-default btn-sm" type="submit">
          <span class="glyphicon glyphicon-search"></span>

                        </button>
                        </span>
                    </div>
                </div>
            </form>
        </div>
    </div>
</div>

CSS

.form-group {
    margin-top: 15px;
    width: 50%
}
.logo {
    width: 300px;
}