Improve css and phpdoc comments

app/Templates/task_table.php

@@ -0,0 +1,54 @@
+<table>
+    <tr>
+        <th><?= t('Id') ?></th>
+        <th><?= t('Column') ?></th>
+        <th><?= t('Category') ?></th>
+        <th><?= t('Title') ?></th>
+        <th><?= t('Assignee') ?></th>
+        <th><?= t('Due date') ?></th>
+        <th><?= t('Date created') ?></th>
+        <th><?= t('Date completed') ?></th>
+        <th><?= t('Status') ?></th>
+    </tr>
+    <?php foreach ($tasks as $task): ?>
+    <tr>
+        <td class="task-table task-<?= $task['color_id'] ?>">
+            <a href="?controller=task&amp;action=show&amp;task_id=<?= $task['id'] ?>" title="<?= t('View this task') ?>"><?= Helper\escape($task['id']) ?></a>
+        </td>
+        <td>
+            <?= Helper\in_list($task['column_id'], $columns) ?>
+        </td>
+        <td>
+            <?= Helper\in_list($task['category_id'], $categories, '') ?>
+        </td>
+        <td>
+            <a href="?controller=task&amp;action=show&amp;task_id=<?= $task['id'] ?>" title="<?= t('View this task') ?>"><?= Helper\escape($task['title']) ?></a>
+        </td>
+        <td>
+            <?php if ($task['username']): ?>
+                <?= Helper\escape($task['username']) ?>
+            <?php else: ?>
+                <?= t('Unassigned') ?>
+            <?php endif ?>
+        </td>
+        <td>
+            <?= dt('%B %e, %G', $task['date_due']) ?>
+        </td>
+        <td>
+            <?= dt('%B %e, %G at %k:%M %p', $task['date_creation']) ?>
+        </td>
+        <td>
+            <?php if ($task['date_completed']): ?>
+                <?= dt('%B %e, %G at %k:%M %p', $task['date_completed']) ?>
+            <?php endif ?>
+        </td>
+        <td>
+            <?php if ($task['is_active'] == \Model\Task::STATUS_OPEN): ?>
+                <?= t('Open') ?>
+            <?php else: ?>
+                <?= t('Closed') ?>
+            <?php endif ?>
+        </td>
+    </tr>
+    <?php endforeach ?>
+</table>