By adding below PHP code to your template you can display comments in alternate colors. It uses a counter with an increment and a two CSS classes.
PHP
<?php if ( $comments ) : ?>:
<ul>
<?php
$i = 0;
foreach ($comments as $comment) :
$i++;
?>
<li id="comment-<?php comment_ID() ?>"<?php if($i&1) { echo 'class="odd"';} else {echo 'class="even"';} ?>> |
<?php if ( $comments ) : ?>:
<ul>
<?php
$i = 0;
foreach ($comments as $comment) :
$i++;
?>
<li id="comment-<?php comment_ID() ?>"<?php if($i&1) { echo 'class="odd"';} else {echo 'class="even"';} ?>>
CSS Class
.odd { background:#f8f6e4; }
.even { background:#f9f8f0; } |
.odd { background:#f8f6e4; }
.even { background:#f9f8f0; }