diff --git a/assets/scss/stack.scss b/assets/scss/stack.scss
index 19d0f49..a621da5 100644
--- a/assets/scss/stack.scss
+++ b/assets/scss/stack.scss
@@ -11,7 +11,7 @@
 
 .stack-element {
     text-align: center;
-    height: 1.5rem;
+    min-height: 1.5rem;
 
     &:not(:last-child) {
         border-bottom: $standard-border;