Update classes

src/Connected.Components/Styles/components/_alert.scss

@@ -95,10 +95,23 @@
 }
 
 .alert-position {
-  //flex: 1;
+  flex: 1;
   display: flex;
 }
 
+.alert-content {
+  flex: 1;
+  display: flex;
+}
+
+.alert.justify-end .alert-content {
+  justify-content: flex-end;
+}
+
+.alert.justify-center .alert-content {
+  justify-content: center;
+}
+
 .alert-close {
   display: flex;
   flex: 0;