diff --git a/app/assets/stylesheets/_sn.scss b/app/assets/stylesheets/_sn.scss
index 0218f6905..9a4f00026 100644
--- a/app/assets/stylesheets/_sn.scss
+++ b/app/assets/stylesheets/_sn.scss
@@ -111,7 +111,7 @@
   line-height: 2.25rem;
 }
 
-.w-3.\5 {
+.w-3\.5 {
   width: 0.875rem;
 }
 
@@ -135,11 +135,11 @@
   height: 1px;
 }
 
-.h-3.\5 {
+.h-3\.5 {
   height: 0.875rem;
 }
 
-.h-4.\5 {
+.h-4\.5 {
   height: 1.125rem;
 }
 
@@ -235,7 +235,7 @@
   @extend .cursor-pointer;
   @extend .border-transparent;
   @extend .w-8;
-  @extend .h-4.\5 ;
+  @extend .h-4\.5;
   @extend .border-2;
   @extend .border-solid;
   @extend .focus-within\:ring-info;
@@ -255,8 +255,8 @@
   @extend .duration-150;
 
   left: 2px;
-  @extend .w-3.\5 ;
-  @extend .h-3.\5 ;
+  @extend .w-3\.5;
+  @extend .h-3\.5;
   top: 50%;
   transform: translate(0px, -50%);