Fix typo in comment on line 178

diff --git a/scss/foundation/components/_buttons.scss b/scss/foundation/components/_buttons.scss
index 96ac0588674fe43a90b6da71d4934621912bf5de..a3cf37c57547fbe374306b5ada741abf3b8ab06f 100755 (executable)
--- a/scss/foundation/components/_buttons.scss
+++ b/scss/foundation/components/_buttons.scss
@@ -175,7 +175,7 @@ $button-disabled-cursor: $cursor-default-value !default;
     &:focus { background-color: $bg; }
   }
 
-  // We can control how much button radius us used.
+  // We can control how much button radius is used.
   @if $radius == true { @include radius($button-radius); }
   @else if $radius { @include radius($radius); }