diff --git a/static/flexbox/index.html b/static/flexbox/index.html
index 8887e7d..e32651a 100644
--- a/static/flexbox/index.html
+++ b/static/flexbox/index.html
@@ -3,7 +3,6 @@
Sanic - Flexbox layout
-
@@ -23,24 +22,24 @@
-
+
-

+

Sanic
@@ -141,54 +140,7 @@
-
- -
-
- /
-
- -
-
- 00_music
-
- - autosort
- - reimport
- - unsortable
- - youtube
-
-
-
- -
-
- 01_incoming
-
-
-
- -
-
- 02_megablast
-
-
-
- -
-
- 03_mfs
-
-
-
-
-
-
-
+ playlist controls
diff --git a/static/flexbox/treeview.css b/static/flexbox/treeview.css
deleted file mode 100644
index 6f052b6..0000000
--- a/static/flexbox/treeview.css
+++ /dev/null
@@ -1,91 +0,0 @@
-/* https://iamkate.com/code/tree-views/ */
-
-/* Custom properties */
-
-.tree {
- --spacing : 1.0rem;
- --radius : 10px;
-}
-
-/* Padding */
-
-.tree li {
- display : block;
- position : relative;
- padding-left : calc(2 * var(--spacing) - var(--radius) - 2px + 10px);
-}
-
-.tree ul {
- margin-left : calc(var(--radius) - var(--spacing));
- padding-left : 0;
-}
-
-/* Vertical lines */
-
-.tree ul li {
- border-left : 2px solid #ddd;
-}
-
-.tree ul li:last-child {
- border-color : transparent;
-}
-
-/* Horizontal lines */
-
-.tree ul li::before {
- content : '';
- display : block;
- position : absolute;
- top : calc(var(--spacing) / -2);
- left : -2px;
- width : calc(var(--spacing) + 2px);
- height : calc(var(--spacing) + 1px);
- border : solid #ddd;
- border-width : 0 0 2px 2px;
-}
-
-/* Summaries */
-
-.tree summary {
- display : block;
- cursor : pointer;
-}
-
-.tree summary::marker,
-.tree summary::-webkit-details-marker {
- display : none;
-}
-
-.tree summary:focus {
- outline : none;
-}
-
-.tree summary:focus-visible {
- outline : 1px dotted #000;
-}
-
-/* Markers */
-
-.tree li::after,
-.tree summary::before {
- content : '';
- display : block;
- position : absolute;
- top : calc(var(--spacing) / 2 - var(--radius));
- left : calc(var(--spacing) - var(--radius) - 1px);
- width : calc(2 * var(--radius));
- height : calc(2 * var(--radius));
- border-radius : 50%;
- background : #ddd;
-}
-
-/* Expand and collapse buttons */
-
-.tree summary::before {
- z-index : 1;
- background : #696 url('../img/expand-collapse.svg') 0 0;
-}
-
-.tree details[open] > summary::before {
- background-position : calc(-2 * var(--radius)) 0;
-}
diff --git a/static/img/expand-collapse.svg b/static/img/expand-collapse.svg
deleted file mode 100644
index f34809c..0000000
--- a/static/img/expand-collapse.svg
+++ /dev/null
@@ -1,7 +0,0 @@
-
-