Set background while hovering

Author: Usik2203

app/design/adminhtml/Magento/backend/Magento_Ui/web/css/source/module/data-grid/_data-grid-static.less

@@ -24,7 +24,13 @@
                         background-color: fade(@data-grid-td__even__background-color, @data-grid-td__dragging__opacity);
                     }
                 }
+                &:hover {
+                    td {
+                       background-color: @data-grid-td__even__hover__background-color;
+                    }
+                }
             }
+
         }
 
         ul {

app/design/adminhtml/Magento/backend/web/css/source/variables/_data-grid.less

@@ -20,6 +20,7 @@
 @data-grid-td__border-inner-style: dashed;
 @data-grid-td__border-outer-style: solid;
 @data-grid-td__even__background-color: @color-white-smoke;
+@data-grid-td__even__hover__background-color: #e5f7fe;
 @data-grid-td__even__dragging__background-color: @color-light-gray0;
 @data-grid-td__even__edit__background-color: darken(@data-grid-td__even__background-color, 10%);
 @data-grid-td__odd__background-color: @page__background-color;