update

assets/stylesheets/template/base/_global.scss

@@ -111,11 +111,16 @@ a:focus {
 }
 
 img {
-  width: 100%;
-  height: 100%;
-  object-fit: cover;
+    max-width: 100%;
+    height: auto;
+}
+.w-annc,.i-video_data,.w-video_data,.w-ba-banner,.widget-link,.i-member-pic-wrap,.i-annc__img-wrap{
+  img{
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+  }
 }
-
 .admin-edit {
   clear: both;
 }
@@ -199,11 +204,7 @@ a.btn-primary {
     }
   }
 }
-img{
-    width: 100%;
-    height: 100%;
-    object-fit: cover;
-}
+
 // Take care of exceeding content
 // body[data-module="page_content"],
 // body[data-module="announcement"] {

assets/stylesheets/template/modules/video.scss

@@ -808,7 +808,7 @@
   border: 1px solid #6868688f;
 }
 .video_linkwrapper{
-  padding: 0;
+  padding: 0.2em;
   border-radius: 0;
   position:relative;
   overflow:hidden;