src/app/modules/legacy/components/cards/cards.scss

@@ -319,7 +319,9 @@ minds-activity-preview {
  margin-right: 12px;
  }
  .avatar img {
- max-height: 24px;
+ width: 24px;
+ height: 24px;
+ object-fit: cover;
  }
  .body {
  margin-left: 12px;

src/app/modules/notifications/notifications.component.scss

@@ -15,7 +15,9 @@ minds-notification.mdl-card {
 
  img {
  border-radius: 50%;
- max-height: 50px;
+ width: 40px;
+ height: 40px;
+ object-fit: cover;
  }
  }
 

src/stylesheets/core/feeds.scss

@@ -56,7 +56,9 @@ minds-newsfeed-single {
 
  img {
  border-radius: 50%;
- max-height: 50px;
+ width: 50px;
+ height: 50px;
+ object-fit: cover;
  }
  }