th { background: #eee; }
fieldset { display: inline; vertical-align: top; padding: .5em .8em; margin: 0 .5em .5em 0; border: 1px solid #999; }
p { margin: 0 20px 1em 0; }
-img { vertical-align: middle; }
+img { vertical-align: middle; border: 0; }
code { background: #eee; }
.js .hidden { display: none; }
.nowrap { white-space: nowrap; }
<td><input type="radio" name="auto_increment_col" value="" /><?php echo lang('Auto Increment'); ?></td>
<td<?php echo ($column_comments ? "" : " class='hidden'"); ?>><?php echo lang('Comment'); ?></td>
<?php } ?>
-<td><input type="image" name="add[0]" src="plus.gif" title="<?php echo lang('Add next'); ?>" /><script type="text/javascript">row_count = <?php echo count($fields); ?>;</script></td>
+<td><input type="image" name="add[0]" src="plus.gif" alt="+" title="<?php echo lang('Add next'); ?>" /><script type="text/javascript">row_count = <?php echo count($fields); ?>;</script></td>
</tr></thead>
<?php
foreach ($fields as $i => $field) {
<td<?php echo ($column_comments ? "" : " class='hidden'"); ?>><input name="fields[<?php echo $i; ?>][comment]" value="<?php echo htmlspecialchars($field["comment"]); ?>" maxlength="255" /></td>
<?php } ?>
<td class="nowrap">
-<input type="image" name="add[<?php echo $i; ?>]" src="plus.gif" title="<?php echo lang('Add next'); ?>" onclick="return !editing_add_row(this, <?php echo $allowed; ?>);" />
-<input type="image" name="drop_col[<?php echo $i; ?>]" src="cross.gif" title="<?php echo lang('Remove'); ?>" onclick="return !editing_remove_row(this);" />
-<input type="image" name="up[<?php echo $i; ?>]" src="up.gif" title="<?php echo lang('Move up'); ?>" />
-<input type="image" name="down[<?php echo $i; ?>]" src="down.gif" title="<?php echo lang('Move down'); ?>" />
+<input type="image" name="add[<?php echo $i; ?>]" src="plus.gif" alt="+" title="<?php echo lang('Add next'); ?>" onclick="return !editing_add_row(this, <?php echo $allowed; ?>);" />
+<input type="image" name="drop_col[<?php echo $i; ?>]" src="cross.gif" alt="x" title="<?php echo lang('Remove'); ?>" onclick="return !editing_remove_row(this);" />
+<input type="image" name="up[<?php echo $i; ?>]" src="up.gif" alt="^" title="<?php echo lang('Move up'); ?>" />
+<input type="image" name="down[<?php echo $i; ?>]" src="down.gif" alt="v" title="<?php echo lang('Move down'); ?>" />
</td>
</tr>
<?php