很搭你的这主题。

ol.comment-list, ol.comment-list ol {
margin: 0;
list-style: none;
}

ol.comment-list ol {
padding-top: 10px;
}

ol.comment-list li {
margin: 0;
padding-bottom: 10px;
}

ol.comment-list li {

padding: 10px 15px; margin-top: 10px; border: 1px solid #eee; background: #FAFAFA; overflow: hidden;

}

ol.comment-list li.comment-level-odd {

background: #fff;

}

ol.comment-list li.comment-level-even {

background: #FAFAFA;

}

ol.comment-list li.comment-by-author {

border: 1px dashed #AAA;

}

ol.comment-list li .comment-reply {

text-align: right;

}

ol.comment-list li .comment-reply a {

font-size: 11px; border: none; color: #aaa;

}

ol.comment-list li .comment-reply a:hover {

color: #444;

}

.comment-meta {
padding-bottom: 8px;
/border-bottom: 1px dashed #eee;/
color: #999;
font-size: 11px;
}
.comment-author {
display: block;
font-size: 15px;
color: #444;
}

.comment-author cite.fn {
font-style: normal;
}

.comment-body {
overflow: hidden;
}

img.avatar {
/display: none;/
float: left;
margin: 6px 10px 0 0;
background:#FFF;padding:1px;border:1px solid #999

}

ol.comment-list li .respond {
border-top: 1px solid #ddd;
padding-top: 10px;
}

comment_form {padding-right: 8px;

}

comment_form .text {

width: 100%;
margin-right: 15px;
}

comment_form textarea {

width: 100%;
height: 180px;
}