.commentlist li .commentnumber {
float:right;
color:#8bc3c8;
font-size:2em;
margin:0;
padding:0 .5em .5em 0;
clear:right;
}

.commentlist li li .commentnumber {
font-size:1.5em;
}

.commentlist li li li .commentnumber {
font-size:1.2 em;
}