Personalizar comentários no novo blogger

Neste tutorial veremos como personalizar comentários no novo blogger. Desde o lançamento do novo sistema de comentários no Blogger, com a opção Responder Comentários, que algumas personalizações, simplesmente deixaram de funcionar.
Alguns usuários perderem todas as mudanças realizadas anteriormente, e isso ocorreu porque com a implementação do novo sistema, houve alterações na codificação da área de comentários.

Demo

Neste tutorial, veremos como aplicar um estilo diferente aos novo sistema de comentários do Blogger.

[becape]
Antes de mais nada, vale lembrar que é sempre bom fazer um backup antes de prosseguir com o tutorial. [/becape]

Personalizar comentários

No painel do blogger, acesse o menu “modelo“, clique em “editar html” e procure por:

/* Comments
----------------------------------------------- */
.comments .comments-content .icon.blog-author {
  background-repeat: no-repeat;
  background-image: url(data:image/png;base64,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);
}

.comments .comments-content .loadmore a {
  border-top: 1px solid $(widget.alternate.text.color);
  border-bottom: 1px solid $(widget.alternate.text.color);
}

.comments .comment-thread.inline-thread {
  background-color: $(post.footer.background.color);
}

.comments .continue {
  border-top: 2px solid $(widget.alternate.text.color);
}

e SUBSTITUA todo o trecho que você localizou por este a seguir:

/* Comments
----------------------------------------------- */
.comments{clear:both;margin-top:10px;margin-bottom:0;line-height:18px;font-size:13px}
.comments .comments-content{margin-bottom:16px;font-weight:normal;text-align:left}
.comments .comment .comment-actions a,.comments .comment .continue a{
display:inline-block;
margin:0 0 10px 10px;
padding:0 15px;
color:#999 !important; /*--- cor da fonte do botão reply--- */
text-align:center;
text-decoration:none;
background: #ccc;  /*--- cor de fundo do botão reply--- */
background: -webkit-gradient( linear, left top, left bottom, color-stop(.2, white), color-stop(1, #E5E5E5) ); /*--- cor de fundo gradiente--- */
background: -moz-linear-gradient( center top, white 20%, #E5E5E5 100% );/*--- cor de fundo gradiente--- */
border:1px solid #C0C0C0;  /*--- cor da borda do botão reply--- */
border-radius:5px;
-moz-border-radius:5px;
height:26px;
line-height:28px;
font-weight:normal;
cursor:pointer;
}
.comments .comment .comment-actions a:hover,.comments .comment .continue a:hover {
text-decoration: none; 
background:#fff; /*--- cor de fundo do botão reply houver--- */
border:1px solid #999; /*--- cor da borda do botão reply hover--- */
}
.comments .comments-content .comment-thread ol{
list-style-type:none;padding:0;text-align:none}
.comments .comments-content .inline-thread{padding:0}
.comments .comments-content .comment-thread{margin:8px 0}
.comments .comments-content .comment-thread:empty{display:none}
.comment-replies{margin-top:1em;margin-left:40px;}
.comments .comments-content .comment{margin-bottom:0;padding-bottom:0}
.comments .comments-content .comment:first-child{padding-top:16px}
.comments .comments-content .comment:last-child{border-bottom:0;padding-bottom:0}
.comments .comments-content .comment-body{position:relative; 
}
.comments .comments-content .user{font-style:normal;font-weight:normal}
.comments .comments-content .user a{font-weight:normal;text-decoration:none;}

.comments .comments-content .icon.blog-author{
background-repeat: no-repeat;
  background-image: url(data:image/png;base64,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);
width:18px;
height:18px;
display:inline-block;
margin:0 0 -4px 6px;
float:right;
}
.comments .comments-content .datetime a{
font-size:11px;
text-decoration:none; color:#666; /* -- cor do link da data do comentário -- */
}
.comment-content{margin:0 0 8px;padding:0 5px;
}
.comments .comment-block{
margin-left:65px;
position:relative;
background:#fff; /* -- cor de fundo do comentário -- */
border:3px solid #C0C0C0; /* --- cor da borda do comentário ---*/
border-radius:8px;
-moz-border-radius:8px;
}
.comment-header{ /*--- linha onde fica o nome do autor do comentário --- */
background-color:#f1f1f1;   /*--- cor de fundo--- */
font-size:18px;
border-bottom:1px solid #C0C0C0;  /*--- cor da borda --- */
padding:5px;
}
.comment-header a{
color: $(link.color); /*--- cor do link nome do autor do comentario --- */
}

.comments .comments-content .owner-actions{position:absolute;right:0;top:0}
.comments .comments-replybox{border:none;height:230px;width:100%}
.comments .comment-replybox-thread{margin-top:0}
.comments .comment-replybox-single{margin-top:5px;margin-left:48px}
.comments .comments-content .loadmore a{display:block;padding:10px 16px;text-align:center}
.comments .thread-toggle{cursor:pointer;display:inline-block}
.comments .comments-content .loadmore{cursor:pointer;max-height:3em;margin-top:0}
.comments .comments-content .loadmore.loaded{max-height:0;opacity:0;overflow:hidden}
.comments .thread-chrome.thread-collapsed{display:none}
.comments .thread-toggle{display:inline-block}
.comments .thread-toggle .thread-arrow{
display:inline-block;
height:6px;
width:7px;
overflow:visible;
margin:0.3em;
padding-right:4px;
}
.comments .thread-expanded .thread-arrow{background:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAc AAAAHCAYAAADEUlfTAAAAG0lEQVR42mNgwAfKy8v/48I4FeA0AacVDFQBAP9wJkE/KhUMAAAAAElFTkSuQmCC") no-repeat scroll 0 0 transparent;
}
.comments .thread-collapsed .thread-arrow{background:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAA AcAAAAHCAYAAADEUlfTAAAAJUlEQVR42mNgAILy8vL/DLgASBKnApgkVgXIkhgKiNKJ005s4gDLbCZBiSxfygAAAAB JRU5ErkJggg==") no-repeat scroll 0 0 transparent;
}
.avatar-image-container{
background:url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgWKDUWRryeOWX4jfBtA_g9-_KX-SKMNQdqrpB6g9pRjhcZRqgzqasNtE9L_TCE6mIx26W6aLnAzNJvUpup9rrGDdHuFwm23048d39S5pc2rJu2yISC6D2zBiIup5wolUj2kn2CLGYernc/s1600/imagem-arrow.png) top right no-repeat; /*--- imagem arrow---*/
float:left
vertical-align:middle;
overflow:hidden;
width:65px !important;
height:51px !important;
max-width:65px !important;
max-height:51px !important}
.comments .avatar-image-container img{
padding:2px;
border:1px solid #ccc;
width:45px !important;
height:45px !important
;max-width:45px !important;
max-height:45px !important;
}

P.s: Dependendo do modelo do seu template, pode ser que o código acima esteja um pouco diferente. O importante é que você localize todo o código css referente aos comentários, para poder fazer a substituição.

No código acima, os trechos personalizáveis estão destacados.
A "setinha" que eu usei no box de comentário é esta abaixo.

Sugiro que você salve a imagem no seu pc e depois hospede em seu blog.
Lembre-se que: Se quiser alterar a cor da borda em volta do box de comentários, você deverá seguir a mesma cor da "setinha", ou seja, terá que fazer outra imagem.