diff --git a/packages/vision-polyfill/src/vision.less b/packages/vision-polyfill/src/vision.less
index 772cbe207..82ae7f3e9 100644
--- a/packages/vision-polyfill/src/vision.less
+++ b/packages/vision-polyfill/src/vision.less
@@ -11,7 +11,7 @@ html.engine-cursor-ew-resize, html.engine-cursor-ew-resize * {
 }
 
 body, #engine {
-  position: fixed;
+  position: absolute;
   left: 0;
   right: 0;
   bottom: 0;
@@ -49,7 +49,7 @@ html.engine-blur #engine {
 .engine-main {
   width: 100%;
   height: 100%;
-  position: fixed;
+  position: absolute;
 
   .ve-icon-button {
     > .ve-icon-contents {