From 7166bcd83e7c7bb9d83ddcb7bf64e6951b7887e9 Mon Sep 17 00:00:00 2001
From: xaoxuu <me@xaoxuu.com>
Date: Sat, 3 Jul 2021 23:09:52 +0800
Subject: [PATCH] sidebar

---
 source/css/_layout/sidebar/toc_common.styl | 12 ++++++++++++
 source/css/_layout/sidebar/toc_wiki.styl   |  6 ++++--
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/source/css/_layout/sidebar/toc_common.styl b/source/css/_layout/sidebar/toc_common.styl
index 48d7fb0..835a154 100644
--- a/source/css/_layout/sidebar/toc_common.styl
+++ b/source/css/_layout/sidebar/toc_common.styl
@@ -42,7 +42,19 @@
   line-height: 1.2
   border-radius: 4px
   position: relative
+  &:before
+    content: ''
+    position: absolute
+    left: -6px
+    top: 'calc(50% - %s)' % 6px
+    bottom: 'calc(50% - %s)' % 6px
+    width: 2px
+    border-radius: 2px
+    background: $color-theme
+    visibility: hidden
   &:hover
     background: var(--block-hover)
   &.active
     color: var(--theme-highlight) !important
+    &:before
+      visibility: visible
diff --git a/source/css/_layout/sidebar/toc_wiki.styl b/source/css/_layout/sidebar/toc_wiki.styl
index e4a2d37..0456acb 100644
--- a/source/css/_layout/sidebar/toc_wiki.styl
+++ b/source/css/_layout/sidebar/toc_wiki.styl
@@ -36,10 +36,12 @@
     &:hover
       background: var(--block-hover)
       &:after
-        content: ''
-
+        content: none
   >.toc
     padding: 4px
     background: var(--card)
+    a.toc-link:before
+      left: -2px
+      width: 4px
     a.toc-link:hover
       background: var(--block)