<p>Kolik hodin denně se učím?</p>
<ul>
    <li><a href="?uloziste=uceni&volba=0">jednu</a><br/>
        <span style="display:block; width:100px; background-color:#aa99ee;">100</span>
        </li>
    <li><a href="?uloziste=uceni&volba=1">dvě</a><br/>
        <span style="display:block; width:50px; background-color:#aa99ee;">50</span>
        </li>
    <li><a href="?uloziste=uceni&volba=2">24</a><br/>
        <span style="display:block; width:200px; background-color:#aa99ee;">200</span>
        </li>
</ul>
