Adding config for puma, dashboard layout, fixing some queries

app/assets/stylesheets/stream_entries.scss

@@ -14,6 +14,14 @@
     &.entry-predecessor, &.entry-successor {
       background: #d9e1e8;
       border-left-color: #d9e1e8;
+
+      .header {
+        .header__right {
+          .counter-btn {
+            color: darken(#d9e1e8, 15%);
+          }
+        }
+      }
     }
 
     &.entry-follow, &.entry-favourite {
@@ -43,6 +51,14 @@
     }
   }
 
+  &.activity-stream-embedded {
+    box-shadow: none;
+
+    .entry {
+      border-radius: 0;
+    }
+  }
+
   .entry__container {
     display: flex;
   }