diff --git a/src/css/group.css b/src/css/group.css
index 6d07a16e..3f4a0838 100644
--- a/src/css/group.css
+++ b/src/css/group.css
@@ -72,9 +72,9 @@
   height: 2.5em;
   width: 15em;
   transition:
-    width var(--layout-transition-extra-fast) var(--layout-duration-04),
+    width var(--layout-duration-04) var(--layout-timing-bounce) var(--layout-duration-04),
     height var(--layout-transition-extra-fast),
-    margin var(--layout-transition-extra-fast) var(--layout-duration-04);
+    margin var(--layout-duration-04) var(--layout-timing-bounce) var(--layout-duration-04);
 }
 
 .is-group-area-justify-center .group-header-item-control:not(:only-child):not(:last-child),
diff --git a/src/css/link.css b/src/css/link.css
index 50baccc1..ab02ac89 100755
--- a/src/css/link.css
+++ b/src/css/link.css
@@ -903,12 +903,12 @@
 
 .is-edit.is-link-orientation-top .link-control {
   top: 0;
-  transition: top var(--layout-duration-05) var(--layout-timing-bounce);
+  transition: top var(--layout-duration-04) var(--layout-timing-bounce);
 }
 
 .is-edit.is-link-orientation-bottom .link-control {
   bottom: 0;
-  transition: bottom var(--layout-duration-05) var(--layout-timing-bounce);
+  transition: bottom var(--layout-duration-04) var(--layout-timing-bounce) var(--layout-duration-01);
 }
 
 .link-control-item {
@@ -1043,7 +1043,7 @@
   overflow: hidden;
   display: none;
   align-items: center;
-  transition: top var(--layout-transition-extra-fast), bottom var(--layout-transition-extra-fast);
+  transition: top var(--layout-transition-extra-fast), bottom var(--layout-duration-04) var(--layout-timing-bounce);
 }
 
 .is-link-orientation-top .link-url {
diff --git a/src/css/theme.css b/src/css/theme.css
index fbd65520..169ba00d 100644
--- a/src/css/theme.css
+++ b/src/css/theme.css
@@ -63,7 +63,7 @@
 
 .is-theme-custom-edit .theme-custom-control {
   bottom: 0;
-  transition: bottom var(--layout-duration-05) var(--layout-timing-bounce);
+  transition: bottom var(--layout-duration-04) var(--layout-timing-bounce) var(--layout-duration-01);
 }
 
 .theme-custom-control .theme-custom-control-item {
diff --git a/src/css/variables.css b/src/css/variables.css
index 00e774ad..9ab762e3 100644
--- a/src/css/variables.css
+++ b/src/css/variables.css
@@ -147,7 +147,7 @@
   --layout-duration-09:                                 0.9s;
   --layout-duration-10:                                 1s;
   --layout-timing-ease:                                 ease-in-out;
-  --layout-timing-bounce:                               cubic-bezier(0.68, -0.55, 0.27, 1.55);
+  --layout-timing-bounce:                               cubic-bezier(0.8, 0.8, 0.4, 1.4);
   --layout-transition-extra-fast:                       var(--layout-duration-02) var(--layout-timing-ease);
   --layout-transition-fast:                             var(--layout-duration-04) var(--layout-timing-ease);
   --layout-transition-medium:                           var(--layout-duration-06) var(--layout-timing-ease);