Issue #2781031 by chanchal2002, starshaped, joginderpc, alioso, brahmjeet789,...

Issue #2781031 by chanchal2002, starshaped, joginderpc, alioso, brahmjeet789, Chernous_dn, Cottser, bandanasharma, Manjit.Singh, phenaproxima, tompagabor: Cron link on cron page overflows its background on smaller screens

core/modules/system/css/system.admin.css

@@ -394,3 +394,8 @@ small .admin-link:after {
 .cron-description__run-cron {
   display: block;
 }
+
+.system-cron-settings__link {
+  overflow-wrap: break-word;
+  word-wrap: break-word;
+}

core/modules/system/src/Form/CronForm.php

@@ -112,7 +112,7 @@ public function buildForm(array $form, FormStateInterface $form_state) {
 
     $cron_url = $this->url('system.cron', ['key' => $this->state->get('system.cron_key')], ['absolute' => TRUE]);
     $form['cron_url'] = [
-      '#markup' => '<p>' . t('To run cron from outside the site, go to <a href=":cron">@cron</a>', [':cron' => $cron_url, '@cron' => $cron_url]) . '</p>',
+      '#markup' => '<p>' . t('To run cron from outside the site, go to <a href=":cron" class="system-cron-settings__link">@cron</a>', [':cron' => $cron_url, '@cron' => $cron_url]) . '</p>',
     ];
 
     if (!$this->moduleHandler->moduleExists('automated_cron')) {

core/themes/stable/css/system/system.admin.css

@@ -394,3 +394,8 @@ small .admin-link:after {
 .cron-description__run-cron {
   display: block;
 }
+
+.system-cron-settings__link {
+  overflow-wrap: break-word;
+  word-wrap: break-word;
+}