List Custom Fields in a Row

<?php
// Test listing of Custom Fields
$styles = <<<EOSTYLES
<style type="text/css">
.one-car {
   width: 50%;
   margin: auto;
}
.car-attribute {
   width: 30%;
   float: left;
}
.clearboth {
   clear: both;
}
</style>
EOSTYLES;
echo $styles;

$attrs = array('Color','Make','Model');
$args = array(
   'cat' => 107,
   'posts_per_page' => 10,
   'ignore_sticky_posts' => 1,
);
query_posts($args);
if (have_posts()) {
   while (have_posts()) {
      the_post();
      $custom_fields = get_post_custom();
      //print_r($custom_fields);
      //break;
      $fields = array();
      $all_cf_keys = array_keys($custom_fields);
      foreach ($attrs as $key) {
         if (in_array($key, $all_cf_keys)) {
            $fields[$key] = $custom_fields[$key][0];
         }
      }
      $cf_keys = array_keys($fields);
      if ($fields) {
         echo "<div class='one-car'>\n";
         foreach ($attrs as $attr) {
            $class = strtolower($attr);
            $value = (in_array($attr,$cf_keys)) ? $fields[$attr] : ' N/A ';
            if(in_array($attr,$cf_keys)) {
               echo "<div class='car-attribute car-$attr'>$value</div>\n";
            }
         }
         echo "</div><!-- /one-car -->\n";
         echo "<div class='clearboth'></div>\n";
      }
   }
}
?>