CTP-3668 reduce image size (#16)

Author: stuartlamour

lang/en/block_news.php

@@ -34,7 +34,7 @@
 $string['date'] = 'Post date';
 $string['date_help'] = 'Post date sets the order of display, not the date it becomes visible.';
 $string['image'] = 'Image';
-$string['image_help'] = 'Images of 200px height and 325px width work best. Images will vary in size to fit different screen sizes.';
+$string['image_help'] = 'Images of 140px height and 325px width work best. Images will vary in size to fit different screen sizes.';
 $string['description'] = 'Description';
 $string['description_help'] = 'Short text, no more that 140 characters.';
 $string['link'] = 'Link (href)';

templates/newsitem.mustache

@@ -32,9 +32,9 @@
 
     <div class="block-news-item-image mb-3"
          style="background-image: url('{{{image}}}');
-                height: 200px;
+                height: 140px;
                 background-size: cover;
-                background-position: top center;">
+                background-position: center;">
 
         {{! UCL arrow. }}
         <div class="text-right pt-3">