Merge pull request #8902 from piwik/sparkline_css_fix

Minor css fix and improvements for sparklines

plugins/CoreHome/stylesheets/coreHome.less

@@ -125,7 +125,6 @@ div .sparkline {
     clear: both;
     padding-bottom: 1px;
     margin-top: 10px;
-    border-bottom: 1px solid white;
 }
 
 .sparkline img {

plugins/CoreHome/stylesheets/sparklineColors.less

-// sparkline styles
-div.sparkline {
-    border-bottom: 1px solid white;
-}
-
-div.sparkline.linked:hover {
-    cursor: pointer;
-    border-bottom: 1px dashed #c3c3c3;
-}
-
 // sparkline colors
 .sparkline-colors[data-name=backgroundColor] {
   color: white;

plugins/Morpheus/stylesheets/main.less

@@ -559,11 +559,14 @@ table.dataTable .dataTableRowActions {
 
 div.sparkline {
     display: block;
-    width: 100%;
     border-bottom: 0;
     margin-bottom: 10px;
-    &:hover {
-        border-bottom: 0;
+    &.linked {
+        border-bottom: 1px solid transparent;
+        &:hover {
+            cursor: pointer;
+            border-bottom: 1px dashed #c3c3c3;
+        }
     }
 }
 

expected-ui-screenshots @ 9a9660b5

-Subproject commit 8ced6992bf4e1d810d72a3a7279d7824eca36ceb
+Subproject commit 9a9660b56ba1a1877a345744136e7157bbf755d0