1 files changed, 8 insertions, 0 deletions

diff --git a/src/_utils.scss b/src/_utils.scss
index 3560888..a96666d 100644
--- a/src/_utils.scss
+++ b/src/_utils.scss
@@ -124,6 +124,14 @@ $-sizes: (
         justify-content: flex-end;
     }
 
+    @include iro.bem-utility('tt-upper') {
+        text-transform: uppercase;
+    }
+
+    @include iro.bem-utility('tt-lower') {
+        text-transform: lowercase;
+    }
+
     @include iro.bem-utility('c-heading') {
         color: props.get(vars.$theme, --heading);
     }