JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css">
<br/><br/>


<form class="form-horizontal" method="post">
    <fieldset>
        <div class="control-group ">
            <label class="control-label">group 1:</label>
            <div class="controls">
                <label class="radio">
                    <input type="radio" checked="" value="workTipe1" id="optionsRadios1" name="optionsRadios">
                        answer 11
                </label>
                <label class="radio">
                    <input type="radio" checked="" value="workTipe2" id="optionsRadios2" name="optionsRadios">
                        answer 12
                </label>
            </div>
        </div>
        
        <div class="control-group">
                <label class="control-label">group 2:</label>
                <div class="controls radio-group">
                    <label class="radio">
                        <input type="radio" checked="" value="workTipe1" id="optionsRadios4" name="optionsRadios2">
                        answer 21
                    </label>
                    <label class="radio">
                        <input type="radio" checked="" value="workTipe2" id="optionsRadios4" name="optionsRadios2">
                        answer 22
                    </label>
                </div>
            </div>        
    </fieldset>
</form>