new img

public/web/lib/app.css

@@ -10,7 +10,7 @@ background: linear-gradient(0deg, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5) ), url(
 }
 
 .world-card {
-  background-color: white;
+  background-color: #f5f5f5;
 }
 
 .world-link a:link {

public/web/lib/app.js

@@ -122,7 +122,7 @@ var options = {
                             class: "mdc-card__media world-card__16-9-media",
                             $init: function () {
                                 if (desc[1].imgUrl !== "") {
-                                    this.style.backgroundImage = 'linear-gradient(0deg, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5) ), url(' + desc[1].imgUrl + ')';
+                                    this.style.backgroundImage = 'linear-gradient(0deg, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3) ), url(' + desc[1].imgUrl + ')';
                                 }
                             }
                         },