diff --git a/Controller/ConfigController.php b/Controller/ConfigController.php
new file mode 100644
index 0000000..f9ca180
--- /dev/null
+++ b/Controller/ConfigController.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace Kanboard\Plugin\ShrinkVertically\Controller;
+
+use Kanboard\Controller\BaseController;
+
+/**
+ * Settings page for the ShrinkVertically plugin: configure how many pixels are
+ * reserved around the vertically collapsed board columns.
+ */
+class ConfigController extends BaseController
+{
+    const DEFAULT_OFFSET = 240;
+    const MIN_OFFSET = 0;
+    const MAX_OFFSET = 2000;
+
+    public function show()
+    {
+        $offset = (int) $this->configModel->get('shrink_vertically_offset', self::DEFAULT_OFFSET);
+
+        $this->response->html($this->helper->layout->config('shrinkVertically:config/show', array(
+            'title' => t('Settings').' &gt; '.t('Shrink Vertically'),
+            'values' => array(
+                'shrink_vertically_offset' => $offset,
+            ),
+            'errors' => array(),
+        )));
+    }
+
+    public function save()
+    {
+        $values = $this->request->getValues();
+
+        $offset = isset($values['shrink_vertically_offset']) ? (int) $values['shrink_vertically_offset'] : self::DEFAULT_OFFSET;
+        $offset = max(self::MIN_OFFSET, min(self::MAX_OFFSET, $offset));
+
+        if ($this->configModel->save(array('shrink_vertically_offset' => $offset))) {
+            $this->flash->success(t('Settings saved successfully.'));
+        } else {
+            $this->flash->failure(t('Unable to save your settings.'));
+        }
+
+        $this->response->redirect($this->helper->url->to('ConfigController', 'show', array('plugin' => 'ShrinkVertically')));
+    }
+}
diff --git a/Template/config/show.php b/Template/config/show.php
new file mode 100644
index 0000000..7d6c982
--- /dev/null
+++ b/Template/config/show.php
@@ -0,0 +1,19 @@
+<div class="page-header">
+    <h2><?= t('Shrink Vertically') ?></h2>
+</div>
+
+<form method="post" action="<?= $this->url->href('ConfigController', 'save', array('plugin' => 'ShrinkVertically')) ?>" autocomplete="off">
+    <?= $this->form->csrf() ?>
+
+    <fieldset>
+        <?= $this->form->label(t('Vertical offset in pixels'), 'shrink_vertically_offset') ?>
+        <?= $this->form->number('shrink_vertically_offset', $values, $errors) ?>
+        <p class="form-help">
+            <?= t('Pixels reserved above and below the vertically collapsed board columns (page header, column header and the horizontal scrollbar). A larger value makes the columns shorter. Default: 240.') ?>
+        </p>
+    </fieldset>
+
+    <div class="form-actions">
+        <button type="submit" class="btn btn-blue"><?= t('Save') ?></button>
+    </div>
+</form>
diff --git a/Template/config/sidebar.php b/Template/config/sidebar.php
new file mode 100644
index 0000000..2ec11b6
--- /dev/null
+++ b/Template/config/sidebar.php
@@ -0,0 +1,3 @@
+<li <?= $this->app->checkMenuSelection('ConfigController', 'show', 'ShrinkVertically') ?>>
+    <?= $this->url->link(t('Shrink Vertically'), 'ConfigController', 'show', array('plugin' => 'ShrinkVertically')) ?>
+</li>
diff --git a/Template/layout/variable.php b/Template/layout/variable.php
new file mode 100644
index 0000000..2b17551
--- /dev/null
+++ b/Template/layout/variable.php
@@ -0,0 +1,3 @@
+<style type="text/css">
+    :root { --sv-shrink-offset: <?= (int) $this->app->config('shrink_vertically_offset', 240) ?>px; }
+</style>