una/template/comment_reply_box.html

<div class="__style_prefix__-reply<bx_if:show_class> __class__</bx_if:show_class>" style="margin-left:__margin__px;">
	<div class="__style_prefix__-icon">
		<bx_if:show_icon>
			<img src="__author_icon__" />
		</bx_if:show_icon>
		<bx_if:show_icon_empty>
			<i class="sys-icon user"></i>
		</bx_if:show_icon_empty>
	</div>
	<div class="__style_prefix__-post-reply bx-def-margin-top">
	    __form__
	</div>
</div>