humghn.com
DEMO
Cách thực hiện
Bước 1 : Truy cập vào blogspot , chọn " Mẫu " , sau đó chọn " Chỉnh sửa HTML "
Bước 2 : Thêm đoạn code sau vào trước thẻ ]]></b:skin>
/* Efek thread-comment bertingkat hanya dengan CSS
* Level tingkatan dibuat dengan cara menuliskan margin-left dengan nilai yang berbeda
* By: http://themeblogspot247.blogspot.com*/
.comments .thread-toggle {
margin-bottom:10px;
}
.comments .comment-thread.inline-thread .comment .comment-block {
margin-left:52px;
}
.comments .comment-thread.inline-thread .comment {
margin:0px 0px 5px 30%; /* Level 6+ */
background-color:#f4f4f4;
border:1px solid #ddd;
padding:10px 15px;
color:#333;
}
.comment .comment-thread.inline-thread .comment:nth-child(6) {margin:0px 0px 5px 25%;} /* Level 6 */
.comment .comment-thread.inline-thread .comment:nth-child(5) {margin:0px 0px 5px 20%;} /* Level 5 */
.comment .comment-thread.inline-thread .comment:nth-child(4) {margin:0px 0px 5px 15%;} /* Level 4 */
.comment .comment-thread.inline-thread .comment:nth-child(3) {margin:0px 0px 5px 10%;} /* Level 3 */
.comment .comment-thread.inline-thread .comment:nth-child(2) {margin:0px 0px 5px 5%; } /* Level 2 */
.comment .comment-thread.inline-thread .comment:nth-child(1) {margin:0px 0px 5px 0%; } /* Level 1 */
#comments .avatar-image-container img{border:0}
.comment-thread{color:#111}
.comment-thread a{color:#777}
.comment-thread ol{margin:0 0 20px}
.comment-thread .comment-content a,.comments .user a,.comments .comment-thread.inline-thread .user a{color:#d80556}
.comments .avatar-image-container,.comments .avatar-image-container img{width:48px;max-width:48px;height:48px;max-height:48px}
.comments .comment-block,.comments .comments-content .comment-replies,.comments .comment-replybox-single{margin-left:60px}
.comments .comment-block,.comments .comment-thread.inline-thread .comment{border:1px solid #ddd;background:#f9f9f9;padding:10px}
.comments .comments-content .comment{margin:15px 0 0;padding:0;width:100%;line-height:1em}
.comments .comments-content .icon.blog-author{position:absolute;top:-12px;right:-12px;margin:0;background-image: url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-O3IUiXAoa30Y57pOKeFZGVnBuwsMaXrfzVWRBNGrdFheC4OpcgKDHZS3W1E_57p73ZNHumqG_W-fcwzjxZTbZHHaCVHBxhUU2XNwA2Rbd0DBC_cBM1U8Gf85U88xSWloSliSQtkF-68/);width:36px;height:36px}
.comments .comments-content .inline-thread{padding:0 0 0 20px}
.comments .comments-content .comment-replies{margin-top:0}
.comments .comment-content{padding:5px 0;line-height:1.4em}
.comments .comment-thread.inline-thread{border-left:1px solid #ddd;background:transparent}
.comments .comment-thread.inline-thread .comment{width:auto}
.comments .comment-thread.inline-thread .comment:after{content:"";position:absolute;top:10px;left:-20px;border-top:1px solid #ddd;width:10px;height:0px}
.comments .comment-thread.inline-thread .comment .comment-block{border:0;background:transparent;padding:0}
.comments .comment-thread.inline-thread .comment-block{margin-left:48px}
.comments .comment-thread.inline-thread .user a{font-size:13px}
.comments .comment-thread.inline-thread .avatar-image-container,.comments .comment-thread.inline-thread .avatar-image-container img{width:36px;max-width:36px;height:36px;max-height:36px}
.comments .continue{border-top:0;width:100%}
.comments .continue a{padding:10px 0;text-align:center}
.comment .continue{display:none}
#comment-editor{width:103%!important}
.comment-form{width:100%;max-width:100%}
Đoạn code màu xanh là phần chia cấp độ cho comment .Chúc các bạn thành công !