Add form side info on input

HTML

<div id='boss'>    
    <div>
        <input type='text' class='aaa'> 
        <span></span>
    </div>
    <div>
        <input type='text' class='bbb'> 
        <span></span>
    </div>
    <div>
        <input type='text' class='ccc'> 
        <span></span>
    </div>
</div>

<a href="#" class="fresh">clear</a>

<p class='d1'></p>
<p class='d2'></p>

CSS

body {
    margin: 50px;
}

input {
    display: inline-block;
    margin: 30px 0;
}

p.d1 {
    margin: 100px 0 0;
}

span {
    margin: 0 0 0 10px;
}

JavaScript

$('input.css').click(function() {
    alert('vado a fuoco.');
});