.page-home a.media-img.eventPage-image,
.page-event a.eventPage-image {
  background-image: url(https://storage.ning.com/topology/rest/1.0/file/get/2661129084?profile=original) !important;
  border: 1px solid #785008;
}

.page-group .groupHub-group a.matrix-media-1-1, 
.page-home .section-groupHub .groupHub-group a > div {
 background-image: url(https://storage.ning.com/topology/rest/1.0/file/get/2661132835?profile=original) !important;
 border: 1px solid #785008;
}