feat: make pinboard text field optional

contao/dca/tl_pinnwand.php

@@ -97,7 +97,7 @@ $GLOBALS['TL_DCA']['tl_pinnwand'] = [
             'exclude' => true,
             'search' => true,
             'inputType' => 'textarea',
-            'eval' => ['mandatory' => true, 'maxlength' => 3000, 'tl_class' => 'clr'],
+            'eval' => ['mandatory' => false, 'maxlength' => 3000, 'tl_class' => 'clr'],
             'sql' => 'text NULL',
         ],
         'link' => [

public/assets/pinboard.css

@@ -56,6 +56,7 @@
   width: 18px;
   height: 18px;
   transform: translateX(-50%);
+  z-index: 1;
   border-radius: 50%;
   background: radial-gradient(circle at 35% 35%, #f2f2f2, #979797 68%, #707070 100%);
   box-shadow: 0 2px 4px rgba(0, 0, 0, 0.35);
@@ -100,6 +101,10 @@
   border-radius: 0.25rem;
 }
 
+figure.pin-note__image-wrap a:hover img {
+  transform: none;
+}
+
 .pin-note__headline {
   margin: 0 0 0.5rem;
   font-size: 1.1rem;