diff --git a/src/css/group.css b/src/css/group.css
index cfcc9baa..079b4f79 100644
--- a/src/css/group.css
+++ b/src/css/group.css
@@ -30,7 +30,7 @@
   justify-content: flex-start;
   align-items: center;
   flex-wrap: nowrap;
-  transition: padding var(--layout-timing-extra-fast);
+  transition: padding var(--layout-timing-extra-fast) var(--layout-duration-04);
 }
 
 .is-group-name-show .group-header,
@@ -47,7 +47,6 @@
   overflow: hidden;
   font-size: var(--group-name-size);
   transition: height var(--layout-timing-extra-fast);
-  transition: height var(--layout-timing-extra-fast);
 }
 
 .is-group-name-show .group-name {
@@ -91,6 +90,11 @@
   flex-shrink: 0;
 }
 
+.group-control-item .button-icon {
+  padding-left: 0.175em;
+  padding-right: 0.175em;
+}
+
 .group-body {
   font-size: calc(var(--link-item-size) * 1);
   background-color: transparent;