From 85530de7d5a9d4691feb3e4813ac30c3d51c9a13 Mon Sep 17 00:00:00 2001
From: Jake Fried <samouri@users.noreply.github.com>
Date: Thu, 1 Jul 2021 12:14:39 -0400
Subject: [PATCH] amp-fit-text: fix cls by hiding until font size calculation

---
 extensions/amp-fit-text/0.1/amp-fit-text.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/extensions/amp-fit-text/0.1/amp-fit-text.js b/extensions/amp-fit-text/0.1/amp-fit-text.js
index e57ce61ac38d..c4682de215ee 100644
--- a/extensions/amp-fit-text/0.1/amp-fit-text.js
+++ b/extensions/amp-fit-text/0.1/amp-fit-text.js
@@ -74,7 +74,7 @@ class AmpFitText extends AMP.BaseElement {
     this.content_ = this.element.ownerDocument.createElement('div');
     applyFillContent(this.content_);
     this.content_.classList.add('i-amphtml-fit-text-content');
-    setStyles(this.content_, {zIndex: 2});
+    setStyles(this.content_, {zIndex: 2, visibility: 'hidden'});
 
     this.contentWrapper_ = this.element.ownerDocument.createElement('div');
     setStyles(this.contentWrapper_, {lineHeight: `${LINE_HEIGHT_EM_}em`});
@@ -149,6 +149,7 @@ class AmpFitText extends AMP.BaseElement {
     }
     return this.mutateElement(() => {
       this.updateFontSize_();
+      setStyles(this.content_, {visibility: 'visible'});
     });
   }