Add will-change to improve scrolling perf (#5001)

diff --git a/app/javascript/styles/components.scss b/app/javascript/styles/components.scss
index d323c2ff04186cf3e78ed2c51b710290da1a82c8..31341fd0ab7754aca921c2b58b22ffa767fcae5d 100644 (file)
--- a/app/javascript/styles/components.scss
+++ b/app/javascript/styles/components.scss
@@ -1587,6 +1587,7 @@
   overflow-x: hidden;
   flex: 1 1 auto;
   -webkit-overflow-scrolling: touch;
+  will-change: transform; // improves perf in mobile Chrome
 
   &.optionally-scrollable {
     overflow-y: auto;