diff --git a/src/components/datatable/DataTable.vue b/src/components/datatable/DataTable.vue
index 03df5992e..c0dcf57f1 100755
--- a/src/components/datatable/DataTable.vue
+++ b/src/components/datatable/DataTable.vue
@@ -1959,7 +1959,7 @@ export default {
 }
 
 /* Loader */
-.p-datatable-loading-overlay {
+.p-datatable .p-datatable-loading-overlay {
     position: absolute;
     display: flex;
     align-items: center;
diff --git a/src/components/sidebar/Sidebar.vue b/src/components/sidebar/Sidebar.vue
index 5a8acd40a..378bf27b2 100755
--- a/src/components/sidebar/Sidebar.vue
+++ b/src/components/sidebar/Sidebar.vue
@@ -143,7 +143,7 @@ export default {
 
 .p-sidebar-mask {
     background-color: transparent;
-    transition: background-color;
+    transition-property: background-color;
 }
 
 .p-sidebar-mask-leave.p-component-overlay {