CONTRIB-3992 fix padding between mon-sun checkboxes on add session form

add_form.php

@@ -132,7 +132,7 @@ class mod_attendance_add_form extends moodleform {
         if ($CFG->calendar_startwday !== '0') { // Week start from sunday.
             $sdays[] =& $mform->createElement('checkbox', 'Sun', '', get_string('sunday', 'calendar'));
         }
-        $mform->addGroup($sdays, 'sdays', get_string('sessiondays', 'attendance'), array(' '), true);
+        $mform->addGroup($sdays, 'sdays', get_string('sessiondays', 'attendance'), array('     '), true);
         $mform->disabledIf('sdays', 'addmultiply', 'notchecked');
 
         $period = array(1=>1, 2, 3, 4, 5, 6, 7, 8);

styles.css

@@ -122,4 +122,7 @@
 
 .path-mod-attendance .attsessions_manage_table .action-icon img.smallicon {
     margin-left: 5px;
+}
+#page-mod-attendance-sessions input[type="checkbox"] {
+    margin-right: 2px;
 }