diff --git a/src/scss/cdb-components/boxes.scss b/src/scss/cdb-components/boxes.scss
index aaf1a2b..e497982 100644
--- a/src/scss/cdb-components/boxes.scss
+++ b/src/scss/cdb-components/boxes.scss
@@ -26,7 +26,6 @@
 }
 .CDB-Box-modalHeaderItem {
   @include display-flex();
-  @include align-items(center);
   padding: $baseSize + 4 $baseSize * 2;
   border-bottom: 1px solid $cMainLine;
 }
diff --git a/src/scss/cdb-utilities/helpers.scss b/src/scss/cdb-utilities/helpers.scss
index a414fa2..c63c246 100644
--- a/src/scss/cdb-utilities/helpers.scss
+++ b/src/scss/cdb-utilities/helpers.scss
@@ -87,6 +87,15 @@
   text-transform: uppercase;
 }
 
+/* Flex */
+.u-flex {
+  @include display-flex();
+}
+.u-justifySpace {
+  @include justify-content(space-between);
+}
+
+
 /* Media queries*/
 @include media-query-mobile() {
   .u-showDesktop {