OO-1068: fix missing o_table_edit

src/main/webapp/static/themes/light/_config.scss

@@ -65,6 +65,8 @@ $o-font-size-xlarge				: ceil(($font-size-base * 1.7)) !default;  // ~24px
 $o-font-size-xsmall				: ceil(($font-size-base * 0.71)) !default; // ~10px
 $o-table-row-selected-color     : $state-success-bg !default;
 $o-table-header-color			: $text-color !default;
+$o-table-edit-border			: #f90;
+$o-table-edit-bg				: #fefbf6;
 
 
 /* The max width the header/navbar/main/footer can possibly have. */

src/main/webapp/static/themes/light/modules/_table.scss

@@ -10,8 +10,11 @@
 				margin: 0;
 			}
 		}
-	}	
-	&.o_table_edit {}
+	}
+	&.o_table_edit table tbody {
+		border-top:solid $o-table-edit-border 4px;
+		background-color: $o-table-edit-bg;
+	}
 
 	.o_table_filter {
 	}