1 files changed, 8 insertions, 4 deletions

diff --git a/src/_utils.scss b/src/_utils.scss
index 6a2c7eb..2a5d33d 100644
--- a/src/_utils.scss
+++ b/src/_utils.scss
@@ -48,9 +48,9 @@ $-font-sizes: (
 ) !default;
 
 $-aspect-ratios: (
-        '1\\/1': 1 / 1,
-        '4\\/3': 4 / 3,
-        '5\\/4': 5 / 4,
+        '1\\/1': '1 / 1',
+        '4\\/3': '4 / 3',
+        '5\\/4': '5 / 4',
 ) !default;
 
 @mixin styles {
@@ -158,6 +158,10 @@ $-aspect-ratios: (
                 align-items: flex-end;
         }
 
+        @include bem.utility('ai-stretch') {
+                align-items: stretch;
+        }
+
         @include bem.utility('ac-center') {
                 align-content: center;
         }
@@ -397,7 +401,7 @@ $-aspect-ratios: (
 
         @each $mod, $value in $-aspect-ratios {
                 @include bem.utility('ar-#{$mod}') {
-                        aspect-ratio: $value;
+                        aspect-ratio: string.unquote($value);
                 }
         }