diff --git a/simple-tooltip.js b/simple-tooltip.js
index 78a87f6a223925f0e29fbedb268c85a142ec6985..3d686dd6a3d5a93342b4b01408089fc316b408ca 100644
--- a/simple-tooltip.js
+++ b/simple-tooltip.js
@@ -195,6 +195,8 @@ class SimpleTooltip extends LitElement {
         .hidden {
           position: absolute;
           left: -10000px;
+          inset-inline-start: -10000px;
+          inset-inline-end: initial;
           top: auto;
           width: 1px;
           height: 1px;