The CSS amount question with :nth-last-child()

<ul>
 <li>One 
 <li>Two
 <li>Three
 <!-- Take away one! -->
</ul>
<ul>
 <li>One 
 <li>Two
 <li>Three
 
</ul>


physique {
 coloration: #eee;
}

/* 
 If there are not less than 
 three checklist gadgets,
 model them
*/
li:nth-last-child(n+3),
li:nth-last-child(3) ~ li {
 background: #de1243;
 padding: 0.5em;
}
physique {
 coloration: #eee;
}


li:nth-last-child(n+3),
li:nth-last-child(3) ~ li {
 background: #de1243;
 padding: 0.5em;
}