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<div data-role="page">
    <div data-role="content">
        <form>
            <label for="select-option">Choose Framework</label>
            <select name="select-option" id="select-option">
                <option value="jqm">Jquery Mobile</option>
                <option value="mproj" disabled>The M Project</option>
                <option value="sencha">Sencha Touch</option>
            </select>
        </form>
        
        <form>
            <label for="select-option">Choose Framework</label>
            <select name="select-option" id="select-option" data-mini="true">
                <option value="jqm">Jquery Mobile</option>
                <option value="mproj">The M Project</option>
                <option value="sencha">Sencha Touch</option>
            </select>
        </form>
        
        <form>
            <div data-role="fieldcontain">
                <label for="select-option">Choose Framework</label>
                <select name="select-option" id="select-option">
                    <option value="jqm">Jquery Mobile</option>
                    <option value="mproj" disabled>The M Project</option>
                    <option value="sencha">Sencha Touch</option>
                </select>
            </div>
        </form>
        
        <form>
            <label for="select-option">Choose Framework</label>
            <select name="select-option" id="select-option">
                <optgroup label="Javascript Mobile frameworks">
                    <option value="jqm">Jquery Mobile</option>
                    <option value="mproj" disabled>The M Project</option>
                    <option value="sencha">Sencha Touch</option>
                </optgroup>
                <optgroup label="New Javascript frameworks">
                    <option value="bb">BackboneJs</option>
                    <option value="ang" disabled>AngularJs</option>
                    <option value="ko">KnockoutJs</option>
                </optgroup>
            </select>
        </form>
        
        <form>
            <div data-role="fieldcontain">
                <fieldset data-role="controlgroup">
                    <legend>Date of Birth:</legend>
                    <label for="select-choice-month">Month</label>
                    <select name="select-choice-month" id="select-choice-month">
                        <option>Month</option>
                        <option value="jan">January</option>
                    </select>
                    <label for="select-choice-day">Day</label>
                    <select name="select-choice-day" id="select-choice-day">
                        <option>Day</option>
                        <option value="1">1</option>
                    </select>
                    <label for="select-choice-year">Year</label>
                    <select name="select-choice-year" id="select-choice-year">
                        <option>Year</option>
                        <option value="2011">2011</option>
                    </select>
                </fieldset>
            </div>
        </form>
        
        <form>
            <div data-role="fieldcontain">
                <fieldset data-role="controlgroup" data-type="horizontal">
                    <legend>Date of Birth:</legend>
                    <label for="select-choice-month">Month</label>
                    <select name="select-choice-month" id="select-choice-month">
                        <option>Month</option>
                        <option value="jan">January</option>
                    </select>
                    <label for="select-choice-day">Day</label>
                    <select name="select-choice-day" id="select-choice-day">
                        <option>Day</option>
                        <option value="1">1</option>
                    </select>
                    <label for="select-choice-year">Year</label>
                    <select name="select-choice-year" id="select-choice-year">
                        <option>Year</option>
                        <option value="2011">2011</option>
                    </select>
                </fieldset>
            </div>
        </form>
    </div>
</div>