diff --git a/css/style.css b/css/style.css
index 167d7cd..9e1bcc7 100644
--- a/css/style.css
+++ b/css/style.css
@@ -1609,11 +1609,19 @@ input[type="range"]::-webkit-slider-thumb {
     top: 50%;
     transform: translateY(-50%);
 }
-/* Multiline: pin it to the top corner, clear of the resize grip. */
+/* Multiline: pin it to the top corner, clear of the resize grip — and inside
+   the scrollbar, which appears as soon as the content passes the auto-grow cap.
+   scrollbar-gutter keeps that space reserved so the eye doesn't shift when the
+   scrollbar shows up. */
 .so-custom-value-wrap.is-multiline .so-custom-value-eye {
     top: 3px;
+    right: 16px;
     transform: none;
 }
+.so-custom-value-wrap.is-multiline > .so-input {
+    padding-right: 44px;
+    scrollbar-gutter: stable;
+}
 /* The row menu is absolutely positioned inside its wrap; without this the
    slideover clips it or it lands under the next row. */
 .so-custom-row .entry-kebab-wrap { position: relative; }