diff --git a/src/browser/base/content/zen-styles/zen-compact-mode.css b/src/browser/base/content/zen-styles/zen-compact-mode.css
index 387b8db2..52cb2afa 100644
--- a/src/browser/base/content/zen-styles/zen-compact-mode.css
+++ b/src/browser/base/content/zen-styles/zen-compact-mode.css
@@ -15,8 +15,6 @@
         margin-left: var(--zen-sidebar-web-panel-spacing) !important;
       }
 
-      #urlbar[open]
-
       #zen-appcontent-wrapper {
         margin-left: var(--zen-element-separation) !important;
       }
@@ -36,7 +34,7 @@
         &:not([animate='true']) {
           position: absolute;
           z-index: 10;
-          transition: transform 0.25s ease, opacity 1s ease;
+          transition: transform 0.25s ease, opacity 1.5s ease;
           transform: translateX(0);
           top: 0;
           bottom: var(--zen-element-separation);
@@ -112,15 +110,16 @@
       #navigator-toolbox[flash-popup],
       #navigator-toolbox[has-popup-menu],
       #navigator-toolbox[movingtab],
-      #mainPopupSet:has(> #appMenu-popup:hover) ~ toolbox,
       #navigator-toolbox:has(.tabbrowser-tab:active),
       #navigator-toolbox:has(*[open='true']:not(tab):not(.zen-compact-mode-ignore)) {
-        transition: transform 0.25s ease;
-        opacity: 1;
+        &:not([animate='true']) {
+          transition: transform 0.25s ease;
+          opacity: 1;
 
-        transform: translateX(calc(100% - var(--zen-element-separation) - 1px));
-        :root[zen-right-side='true'] & {
-          transform: translateX(calc(-100% + var(--zen-element-separation) + 1px));
+          transform: translateX(calc(100% - var(--zen-element-separation) - 1px));
+          :root[zen-right-side='true'] & {
+            transform: translateX(calc(-100% + var(--zen-element-separation) + 1px));
+          }
         }
       }
     }
diff --git a/src/browser/base/zen-components/ZenCompactMode.mjs b/src/browser/base/zen-components/ZenCompactMode.mjs
index 3b06ae88..f258f051 100644
--- a/src/browser/base/zen-components/ZenCompactMode.mjs
+++ b/src/browser/base/zen-components/ZenCompactMode.mjs
@@ -111,34 +111,33 @@ var gZenCompactModeManager = {
     window.requestAnimationFrame(() => {
       let sidebarWidth = this.sidebar.getBoundingClientRect().width;
       if (canHideSidebar && isCompactMode) {
-        this.sidebar.style.position = "relative";
-        this.sidebar.style.transition = "margin .4s ease, opacity .4s ease";
-        this.sidebar.style.left = "0";
-        this.sidebar.style.setProperty("opacity", "1", "important");
-        if (!this.sidebarIsOnRight) {
-          this.sidebar.style.marginLeft = `${-1 * sidebarWidth}px`;
-        } else {
-          this.sidebar.style.marginRight = `${-1 * sidebarWidth}px`;
-        }
-        this.sidebar.style.pointerEvents = "none";
-
         window.requestAnimationFrame(() => {
-          this.sidebar.style.opacity = "0";
-          setTimeout(() => {
-            window.requestAnimationFrame(() => {
-              this._isAnimating = false;
-              this.sidebar.style.removeProperty("opacity");
-              this.sidebar.style.removeProperty("position");
-              this.sidebar.style.removeProperty("transition");
-              this.sidebar.style.removeProperty("pointer-events");
-              this.sidebar.style.removeProperty("margin-left");
-              this.sidebar.style.removeProperty("margin-right");
-              this.sidebar.style.removeProperty("transform");
-              this.sidebar.style.removeProperty("left");
-              document.getElementById('browser').style.removeProperty("overflow");
-              this.sidebar.removeAttribute("animate");
-            });
-          }, 450);
+          this.sidebar.style.position = "unset";
+          this.sidebar.style.transition = "margin .4s ease";
+          this.sidebar.style.left = "0";
+          if (!this.sidebarIsOnRight) {
+            this.sidebar.style.marginLeft = `${-1 * sidebarWidth}px`;
+          } else {
+            this.sidebar.style.marginRight = `${-1 * sidebarWidth}px`;
+          }
+          this.sidebar.style.pointerEvents = "none";
+
+          window.requestAnimationFrame(() => {
+            setTimeout(() => {
+              window.requestAnimationFrame(() => {
+                this._isAnimating = false;
+                this.sidebar.style.removeProperty("position");
+                this.sidebar.style.removeProperty("pointer-events");
+                this.sidebar.style.removeProperty("margin-left");
+                this.sidebar.style.removeProperty("margin-right");
+                this.sidebar.style.removeProperty("transform");
+                this.sidebar.style.removeProperty("left");
+                document.getElementById('browser').style.removeProperty("overflow");
+                this.sidebar.removeAttribute("animate");
+                this.sidebar.style.removeProperty("transition");
+              });
+            }, 450);
+          });
         });
       } else if (canHideSidebar && !isCompactMode) {
         document.getElementById('browser').style.overflow = "hidden";