try to fix scrollbar differences

+ add hover states to albumcard and artist card

src/assets/scss/Global/app-grid.scss

@@ -59,9 +59,9 @@
 
 #acontent {
   grid-area: content;
-  overflow: hidden scroll;
-  margin-right: -1rem;
-  padding-right: calc($medium - 1px);
+  overflow: hidden auto;
+  margin-right: calc(0rem - ($medium + 2px));
+  padding-right: calc($medium);
 
   .nav {
     margin: $small;
@@ -112,4 +112,4 @@
 
 .b-bar {
   grid-area: bottombar;
-}
+}

src/assets/scss/Global/scrollbars.scss

@@ -1,5 +1,5 @@
 ::-webkit-scrollbar {
-  width: $smaller;
+  width: 3px;
 }
 
 /* Track */

src/assets/scss/moz.scss

@@ -2,10 +2,18 @@
 
 @-moz-document url-prefix() {
   #acontent {
-    margin-right: -1rem;
+    margin-right: calc(-1rem + 1px);
     padding-right: 1rem;
   }
 
+  .header-list-layout {
+    margin-right: calc(0rem - ($medium + 4px)) !important;
+
+    .scrollable {
+      padding-right: calc(1rem - 3px) !important;
+    }
+  }
+
   #app-grid.isSmall,
   #app-grid.disableSidebar {
     #acontent {