diff --git a/src/scss/_code.scss b/src/scss/_code.scss
index 73e3bf03..e11f2a0e 100644
--- a/src/scss/_code.scss
+++ b/src/scss/_code.scss
@@ -5,6 +5,8 @@
         &:hover {
             .yfm-clipboard-button {
                 opacity: 1;
+                min-height: 20px;
+                min-width: 20px;
             }
         }