Update public/js/add_content.js

public/js/add_content.js

@@ -76,7 +76,7 @@ function addcontent(item) {
       '<div class="card mb-4 shadow-sm extension overflow-auto">' +
       '<h5>' + item.item.title + ' <span class="content-subtitle text-muted"> ' + item.item.project + '</span></h5>' +
       '<img class="thumbimg" src="' + item.item.imageLink + '" alt="">' +
-      '<img class="thumbimg" src="' + item.item.sdgImage + '" alt="SDG x Projecte Image" class="img-fluid" style="max-width: 100%;">' +
+      '<img class="thumbimg" src="' + item.item.sdgImage + '" alt="SDG x Projecte Image"  style="max-width: 100%;">' +
       '<div class="card-body">' +
       '<p class="card-text-lg small">' +
       description +