Improve collapse animation

Signed-off-by: John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>

core/css/apps.scss

@@ -120,6 +120,9 @@ kbd {
 					opacity: 0;
 					max-height: 0;
 					overflow-y: hidden;
+					/* bezier override the hide/slow effect due to the 2000 max-height */
+					transition: max-height 500ms cubic-bezier(0, 1, 0, 1),
+								opacity 250ms ease-in-out;
 				}
 			}
 			/* Second level nesting for lists */
@@ -127,8 +130,7 @@ kbd {
 				flex: 1 0 100%;
 				padding-left: 44px;
 				width: inherit;
-				/* bezier override the hide/slow effect due to the 2000 max-height */
-				transition: max-height 250ms cubic-bezier(0, 1, 0, 1),
+				transition: max-height 1000ms ease-in-out,
 							opacity 250ms ease-in-out;
 				max-height: 2000px;
 				opacity: 1;