feature: box-shadow added + new margins and paddongs

src/styles/base/header.scss

@@ -106,6 +106,9 @@ solid-notifications {
     }
   
     .solid-notifications__list {
+      border: none;
+      border-radius: 0;
+      box-shadow: 0 0 7px 0 rgba(92, 97, 104, 0.24);
       position: fixed;
       left: 0;
       top: 4.5rem;
@@ -142,17 +145,19 @@ solid-notifications {
         position: absolute;
         left: auto;
         right: 0;
-        top: 5.6rem;
+        top: 5.7rem;
         width: 347px;
       }
 
       .solid-notifications__item {
-        border-bottom: 2px solid var(--color-notification-item-border);
+        border-bottom: 1px solid var(--color-notification-item-border);
 
         .solid-notification {
-
+          padding: 1.2rem 0 1.5rem;
 
           .solid-notification__avatar {
+            height: 35px;
+            width: 35px;
             margin-left: 1.6rem;
             margin-right: 1.4rem;
           }
@@ -163,7 +168,7 @@ solid-notifications {
               color: var(--color-notification-summary);
               font-size: 1.2rem;
               line-height: 1.7rem;
-              margin: 1.1rem 0 1.1rem;
+              margin: 1.1rem 0 0;
             }
 
             .solid-notification__date {