diff --git a/src/scss/cdb-components/forms/_option-input.scss b/src/scss/cdb-components/forms/_option-input.scss
index 896e38e..5c1b70e 100644
--- a/src/scss/cdb-components/forms/_option-input.scss
+++ b/src/scss/cdb-components/forms/_option-input.scss
@@ -181,7 +181,7 @@
       position: absolute;
       left: -1px;
       width: 1px;
-      height: 32px;
+      height: $baseSize * 4;
       content: '';
     }