From b27a631076b563bbea825d96e5dfa2d70c92f9fb Mon Sep 17 00:00:00 2001
From: melloware <mellowaredev@gmail.com>
Date: Mon, 1 Aug 2022 08:17:17 -0400
Subject: [PATCH] Fix #3122: Dialog/Sidebar/Overlay default to hidden before
 animating

---
 components/lib/dialog/Dialog.css             | 4 ++++
 components/lib/overlaypanel/OverlayPanel.css | 4 ++++
 components/lib/sidebar/Sidebar.css           | 4 ++++
 3 files changed, 12 insertions(+)

diff --git a/components/lib/dialog/Dialog.css b/components/lib/dialog/Dialog.css
index 87a3c57bab..8bddc1b657 100644
--- a/components/lib/dialog/Dialog.css
+++ b/components/lib/dialog/Dialog.css
@@ -16,6 +16,10 @@
     display: flex;
 }
 
+.p-dialog:not([class*='p-dialog-']) {
+    display: none;
+}
+
 .p-dialog-mask.p-component-overlay {
     pointer-events: auto;
 }
diff --git a/components/lib/overlaypanel/OverlayPanel.css b/components/lib/overlaypanel/OverlayPanel.css
index b3368590e5..670e62cad4 100644
--- a/components/lib/overlaypanel/OverlayPanel.css
+++ b/components/lib/overlaypanel/OverlayPanel.css
@@ -3,6 +3,10 @@
     margin-top: 10px;
 }
 
+.p-overlaypanel:not([class*='p-overlaypanel-']) {
+    display: none;
+}
+
 .p-overlaypanel-flipped {
     margin-top: 0;
     margin-bottom: 10px;
diff --git a/components/lib/sidebar/Sidebar.css b/components/lib/sidebar/Sidebar.css
index 69e44f36bd..dd0b8534d3 100644
--- a/components/lib/sidebar/Sidebar.css
+++ b/components/lib/sidebar/Sidebar.css
@@ -16,6 +16,10 @@
     display: flex;
 }
 
+.p-sidebar:not([class*="p-sidebar-"]){
+    display: none;
+}
+
 .p-sidebar-mask.p-component-overlay {
     pointer-events: auto;
 }