Ugly Duck

UglyDuck.html

<style>
    ul {padding:0;}
    ul li {
        background-repeat: no-repeat;
        background-position: top left;
        background-image: url('http://hosturl.co.uk/cc/d.png');
        line-height: 57px;
        padding-left: 70px;
        margin: 0px;
        list-style: none;
    }
    ul.duck > li {
        background-image: url('http://hosturl.co.uk/cc/ud.png');   
    }
</style>

<ul class="duck">
    <ul>
        <li>I'm a duck</li>
        <li>I'm a duck</li>
        <li>I'm a duck</li>
    </ul>
    <li>I'm an ugly duck</li>
</ul>