From 92386202db8851ddd3018b2598d3eddf526e890b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=BE=E6=B5=A6=20=E7=9F=A5=E4=B9=9F=20Matsuura=20Tomoy?=
 =?UTF-8?q?a?= <me@matsuuratomoya.com>
Date: Thu, 12 Dec 2024 16:06:18 +0900
Subject: [PATCH] replaced button to internal link

---
 content/docs/2020/fukujo-sounddesign/class-1/_index.md  | 2 +-
 content/docs/2020/fukujo-sounddesign/class-10/_index.md | 2 +-
 content/docs/2020/fukujo-sounddesign/class-11/_index.md | 2 +-
 content/docs/2020/fukujo-sounddesign/class-12/_index.md | 2 +-
 content/docs/2020/fukujo-sounddesign/class-13/_index.md | 2 +-
 content/docs/2020/fukujo-sounddesign/class-14/_index.md | 2 +-
 content/docs/2020/fukujo-sounddesign/class-15/_index.md | 2 +-
 content/docs/2020/fukujo-sounddesign/class-2/_index.md  | 2 +-
 content/docs/2020/fukujo-sounddesign/class-3/_index.md  | 2 +-
 content/docs/2020/fukujo-sounddesign/class-4/_index.md  | 2 +-
 content/docs/2020/fukujo-sounddesign/class-5/_index.md  | 2 +-
 content/docs/2020/fukujo-sounddesign/class-6/_index.md  | 2 +-
 content/docs/2020/fukujo-sounddesign/class-7/_index.md  | 2 +-
 content/docs/2020/fukujo-sounddesign/class-8/_index.md  | 2 +-
 content/docs/2020/fukujo-sounddesign/class-9/_index.md  | 2 +-
 content/docs/2021/fukujo-sounddesign/class-1/_index.md  | 2 +-
 content/docs/2021/fukujo-sounddesign/class-10/_index.md | 2 +-
 content/docs/2021/fukujo-sounddesign/class-11/_index.md | 2 +-
 content/docs/2021/fukujo-sounddesign/class-12/_index.md | 2 +-
 content/docs/2021/fukujo-sounddesign/class-13/_index.md | 2 +-
 content/docs/2021/fukujo-sounddesign/class-14/_index.md | 2 +-
 content/docs/2021/fukujo-sounddesign/class-2/_index.md  | 2 +-
 content/docs/2021/fukujo-sounddesign/class-3/_index.md  | 2 +-
 content/docs/2021/fukujo-sounddesign/class-4/_index.md  | 2 +-
 content/docs/2021/fukujo-sounddesign/class-5/_index.md  | 2 +-
 content/docs/2021/fukujo-sounddesign/class-6/_index.md  | 2 +-
 content/docs/2021/fukujo-sounddesign/class-7/_index.md  | 2 +-
 content/docs/2021/fukujo-sounddesign/class-8/_index.md  | 2 +-
 content/docs/2021/fukujo-sounddesign/class-9/_index.md  | 2 +-
 content/docs/2023/code-design/1/_index.en.md            | 2 +-
 content/docs/2023/code-design/2/_index.en.md            | 2 +-
 content/docs/2023/code-design/3/_index.en.md            | 2 +-
 content/docs/2023/code-design/4/_index.en.md            | 2 +-
 content/docs/2023/code-design/5/_index.en.md            | 2 +-
 content/docs/2023/code-design/6/_index.en.md            | 2 +-
 content/docs/2023/code-design/7/_index.en.md            | 2 +-
 content/docs/2023/code-design/8/_index.en.md            | 2 +-
 content/docs/2023/code-design/9/_index.en.md            | 2 +-
 38 files changed, 38 insertions(+), 38 deletions(-)

diff --git a/content/docs/2020/fukujo-sounddesign/class-1/_index.md b/content/docs/2020/fukujo-sounddesign/class-1/_index.md
index fd11a55..c851649 100644
--- a/content/docs/2020/fukujo-sounddesign/class-1/_index.md
+++ b/content/docs/2020/fukujo-sounddesign/class-1/_index.md
@@ -29,4 +29,4 @@ weight: 1
 
 {{< button href="20200430_sounddesign1.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
diff --git a/content/docs/2020/fukujo-sounddesign/class-10/_index.md b/content/docs/2020/fukujo-sounddesign/class-10/_index.md
index 788eac3..d946bca 100644
--- a/content/docs/2020/fukujo-sounddesign/class-10/_index.md
+++ b/content/docs/2020/fukujo-sounddesign/class-10/_index.md
@@ -27,4 +27,4 @@ weight: 10
 
 {{< button href="20200718_sounddesign10.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
diff --git a/content/docs/2020/fukujo-sounddesign/class-11/_index.md b/content/docs/2020/fukujo-sounddesign/class-11/_index.md
index 507f6c4..9547b88 100644
--- a/content/docs/2020/fukujo-sounddesign/class-11/_index.md
+++ b/content/docs/2020/fukujo-sounddesign/class-11/_index.md
@@ -14,4 +14,4 @@ weight: 11
 
 {{< button href="20200721_sounddesign11.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
diff --git a/content/docs/2020/fukujo-sounddesign/class-12/_index.md b/content/docs/2020/fukujo-sounddesign/class-12/_index.md
index 24092a9..0e7c56c 100644
--- a/content/docs/2020/fukujo-sounddesign/class-12/_index.md
+++ b/content/docs/2020/fukujo-sounddesign/class-12/_index.md
@@ -12,4 +12,4 @@ weight: 12
 
 {{< button href="20200728_sounddesign12.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
diff --git a/content/docs/2020/fukujo-sounddesign/class-13/_index.md b/content/docs/2020/fukujo-sounddesign/class-13/_index.md
index 924c39b..25fd919 100644
--- a/content/docs/2020/fukujo-sounddesign/class-13/_index.md
+++ b/content/docs/2020/fukujo-sounddesign/class-13/_index.md
@@ -11,4 +11,4 @@ weight: 13
 
 {{< button href="20200729_sounddesign13.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
diff --git a/content/docs/2020/fukujo-sounddesign/class-14/_index.md b/content/docs/2020/fukujo-sounddesign/class-14/_index.md
index 2b915c1..fb9ef73 100644
--- a/content/docs/2020/fukujo-sounddesign/class-14/_index.md
+++ b/content/docs/2020/fukujo-sounddesign/class-14/_index.md
@@ -12,4 +12,4 @@ weight: 14
 
 {{< button href="20200804_sounddesign14.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
diff --git a/content/docs/2020/fukujo-sounddesign/class-15/_index.md b/content/docs/2020/fukujo-sounddesign/class-15/_index.md
index 3532190..56544fe 100644
--- a/content/docs/2020/fukujo-sounddesign/class-15/_index.md
+++ b/content/docs/2020/fukujo-sounddesign/class-15/_index.md
@@ -12,4 +12,4 @@ weight: 15
 
 {{< button href="20200806_sounddesign15.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
diff --git a/content/docs/2020/fukujo-sounddesign/class-2/_index.md b/content/docs/2020/fukujo-sounddesign/class-2/_index.md
index cfa4e20..e57ed6c 100644
--- a/content/docs/2020/fukujo-sounddesign/class-2/_index.md
+++ b/content/docs/2020/fukujo-sounddesign/class-2/_index.md
@@ -37,4 +37,4 @@ weight: 2
 
 {{< button href="20200507_sounddesign2.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
diff --git a/content/docs/2020/fukujo-sounddesign/class-3/_index.md b/content/docs/2020/fukujo-sounddesign/class-3/_index.md
index 8ee3673..c550bf6 100644
--- a/content/docs/2020/fukujo-sounddesign/class-3/_index.md
+++ b/content/docs/2020/fukujo-sounddesign/class-3/_index.md
@@ -30,7 +30,7 @@ weight: 3
 
 {{< button href="20200514_sounddesign3.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
 
 ## 非圧縮サンプル音声(ファイル名はスライド参照)
 
diff --git a/content/docs/2020/fukujo-sounddesign/class-4/_index.md b/content/docs/2020/fukujo-sounddesign/class-4/_index.md
index a9e0297..cd45d55 100644
--- a/content/docs/2020/fukujo-sounddesign/class-4/_index.md
+++ b/content/docs/2020/fukujo-sounddesign/class-4/_index.md
@@ -13,4 +13,4 @@ weight: 4
 
 {{< button href="20200625_sounddesign4.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
diff --git a/content/docs/2020/fukujo-sounddesign/class-5/_index.md b/content/docs/2020/fukujo-sounddesign/class-5/_index.md
index 14d3a97..ee7349d 100644
--- a/content/docs/2020/fukujo-sounddesign/class-5/_index.md
+++ b/content/docs/2020/fukujo-sounddesign/class-5/_index.md
@@ -12,4 +12,4 @@ weight: 5
 
 {{< button href="20200702_sounddesign5.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
diff --git a/content/docs/2020/fukujo-sounddesign/class-6/_index.md b/content/docs/2020/fukujo-sounddesign/class-6/_index.md
index 5538695..a312d0a 100644
--- a/content/docs/2020/fukujo-sounddesign/class-6/_index.md
+++ b/content/docs/2020/fukujo-sounddesign/class-6/_index.md
@@ -12,4 +12,4 @@ weight: 6
 
 {{< button href="20200708_sounddesign6.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
diff --git a/content/docs/2020/fukujo-sounddesign/class-7/_index.md b/content/docs/2020/fukujo-sounddesign/class-7/_index.md
index 9c583b9..4791216 100644
--- a/content/docs/2020/fukujo-sounddesign/class-7/_index.md
+++ b/content/docs/2020/fukujo-sounddesign/class-7/_index.md
@@ -12,4 +12,4 @@ weight: 7
 
 {{< button href="20200711_sounddesign7.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
diff --git a/content/docs/2020/fukujo-sounddesign/class-8/_index.md b/content/docs/2020/fukujo-sounddesign/class-8/_index.md
index b90874c..fac09ad 100644
--- a/content/docs/2020/fukujo-sounddesign/class-8/_index.md
+++ b/content/docs/2020/fukujo-sounddesign/class-8/_index.md
@@ -12,4 +12,4 @@ weight: 8
 
 {{< button href="20200714_sounddesign8.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
diff --git a/content/docs/2020/fukujo-sounddesign/class-9/_index.md b/content/docs/2020/fukujo-sounddesign/class-9/_index.md
index 9f86ccf..752477e 100644
--- a/content/docs/2020/fukujo-sounddesign/class-9/_index.md
+++ b/content/docs/2020/fukujo-sounddesign/class-9/_index.md
@@ -12,4 +12,4 @@ weight: 9
 
 {{< button href="20200716_sounddesign9.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
diff --git a/content/docs/2021/fukujo-sounddesign/class-1/_index.md b/content/docs/2021/fukujo-sounddesign/class-1/_index.md
index fed6254..08b5191 100644
--- a/content/docs/2021/fukujo-sounddesign/class-1/_index.md
+++ b/content/docs/2021/fukujo-sounddesign/class-1/_index.md
@@ -13,5 +13,5 @@ weight: 1
 
 {{< button href="20210415_sounddesign1.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
 
diff --git a/content/docs/2021/fukujo-sounddesign/class-10/_index.md b/content/docs/2021/fukujo-sounddesign/class-10/_index.md
index 8918bfa..54de3f8 100644
--- a/content/docs/2021/fukujo-sounddesign/class-10/_index.md
+++ b/content/docs/2021/fukujo-sounddesign/class-10/_index.md
@@ -12,7 +12,7 @@ weight: 10
 
 {{< button href="20210610_sounddesign10.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
 
 {{< button href="./20210610_missingfun.pd">}}ミッシングファンダメンタル サンプルパッチ{{< /button >}}
 
diff --git a/content/docs/2021/fukujo-sounddesign/class-11/_index.md b/content/docs/2021/fukujo-sounddesign/class-11/_index.md
index 9a46952..0cc521d 100644
--- a/content/docs/2021/fukujo-sounddesign/class-11/_index.md
+++ b/content/docs/2021/fukujo-sounddesign/class-11/_index.md
@@ -12,6 +12,6 @@ weight: 11
 
 {{< button href="20210617_sounddesign11.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
 
 {{< button href="./20210617_stereopan_eqpower.pd">}}ステレオ等価パワーパンナー　サンプルパッチ{{< /button >}}
\ No newline at end of file
diff --git a/content/docs/2021/fukujo-sounddesign/class-12/_index.md b/content/docs/2021/fukujo-sounddesign/class-12/_index.md
index d0179ad..50e3f56 100644
--- a/content/docs/2021/fukujo-sounddesign/class-12/_index.md
+++ b/content/docs/2021/fukujo-sounddesign/class-12/_index.md
@@ -12,5 +12,5 @@ weight: 12
 
 {{< button href="20210624_sounddesign12.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
 
diff --git a/content/docs/2021/fukujo-sounddesign/class-13/_index.md b/content/docs/2021/fukujo-sounddesign/class-13/_index.md
index a317a5a..2044bb6 100644
--- a/content/docs/2021/fukujo-sounddesign/class-13/_index.md
+++ b/content/docs/2021/fukujo-sounddesign/class-13/_index.md
@@ -12,5 +12,5 @@ weight: 13
 
 {{< button href="20210701_sounddesign13.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
 
diff --git a/content/docs/2021/fukujo-sounddesign/class-14/_index.md b/content/docs/2021/fukujo-sounddesign/class-14/_index.md
index 174f231..4dd6264 100644
--- a/content/docs/2021/fukujo-sounddesign/class-14/_index.md
+++ b/content/docs/2021/fukujo-sounddesign/class-14/_index.md
@@ -12,7 +12,7 @@ weight: 14
 
 {{< button href="20210708_sounddesign14.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
 
 
 ## 最終課題　サンプルパッチ
diff --git a/content/docs/2021/fukujo-sounddesign/class-2/_index.md b/content/docs/2021/fukujo-sounddesign/class-2/_index.md
index 45a541a..f02ae23 100644
--- a/content/docs/2021/fukujo-sounddesign/class-2/_index.md
+++ b/content/docs/2021/fukujo-sounddesign/class-2/_index.md
@@ -13,5 +13,5 @@ weight: 2
 
 {{< button href="20210422_sounddesign2.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
 
diff --git a/content/docs/2021/fukujo-sounddesign/class-3/_index.md b/content/docs/2021/fukujo-sounddesign/class-3/_index.md
index 1c0471d..d28a86d 100644
--- a/content/docs/2021/fukujo-sounddesign/class-3/_index.md
+++ b/content/docs/2021/fukujo-sounddesign/class-3/_index.md
@@ -13,5 +13,5 @@ weight: 3
 
 {{< button href="20210506_sounddesign3.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
 
diff --git a/content/docs/2021/fukujo-sounddesign/class-4/_index.md b/content/docs/2021/fukujo-sounddesign/class-4/_index.md
index 6ddbfcd..2181d40 100644
--- a/content/docs/2021/fukujo-sounddesign/class-4/_index.md
+++ b/content/docs/2021/fukujo-sounddesign/class-4/_index.md
@@ -12,5 +12,5 @@ weight: 4
 
 {{< button href="20210508_sounddesign4.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
 
diff --git a/content/docs/2021/fukujo-sounddesign/class-5/_index.md b/content/docs/2021/fukujo-sounddesign/class-5/_index.md
index 8f88679..75876f9 100644
--- a/content/docs/2021/fukujo-sounddesign/class-5/_index.md
+++ b/content/docs/2021/fukujo-sounddesign/class-5/_index.md
@@ -12,5 +12,5 @@ weight: 5
 
 {{< button href="20210513_sounddesign5.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
 
diff --git a/content/docs/2021/fukujo-sounddesign/class-6/_index.md b/content/docs/2021/fukujo-sounddesign/class-6/_index.md
index 1f76462..e7b38ff 100644
--- a/content/docs/2021/fukujo-sounddesign/class-6/_index.md
+++ b/content/docs/2021/fukujo-sounddesign/class-6/_index.md
@@ -12,5 +12,5 @@ weight: 6
 
 {{< button href="20210520_sounddesign6.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
 
diff --git a/content/docs/2021/fukujo-sounddesign/class-7/_index.md b/content/docs/2021/fukujo-sounddesign/class-7/_index.md
index 861f1e1..c52f39a 100644
--- a/content/docs/2021/fukujo-sounddesign/class-7/_index.md
+++ b/content/docs/2021/fukujo-sounddesign/class-7/_index.md
@@ -12,5 +12,5 @@ weight: 7
 
 {{< button href="20210527_sounddesign7.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
 
diff --git a/content/docs/2021/fukujo-sounddesign/class-8/_index.md b/content/docs/2021/fukujo-sounddesign/class-8/_index.md
index ddc064d..043ce6c 100644
--- a/content/docs/2021/fukujo-sounddesign/class-8/_index.md
+++ b/content/docs/2021/fukujo-sounddesign/class-8/_index.md
@@ -12,5 +12,5 @@ weight: 8
 
 {{< button href="20210603_sounddesign8.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
 
diff --git a/content/docs/2021/fukujo-sounddesign/class-9/_index.md b/content/docs/2021/fukujo-sounddesign/class-9/_index.md
index f78b248..8c51e05 100644
--- a/content/docs/2021/fukujo-sounddesign/class-9/_index.md
+++ b/content/docs/2021/fukujo-sounddesign/class-9/_index.md
@@ -12,7 +12,7 @@ weight: 9
 
 {{< button href="20210605_sounddesign9.pdf">}}スライド（PDF）{{< /button >}}
 
-{{< button href="./slides">}}スライド（HTML）{{< /button >}}
+{{< button relref="./slides">}}スライド（HTML）{{< /button >}}
 
 ## クリティカル・リスニング サンプル音源
 
diff --git a/content/docs/2023/code-design/1/_index.en.md b/content/docs/2023/code-design/1/_index.en.md
index f008b11..2056068 100644
--- a/content/docs/2023/code-design/1/_index.en.md
+++ b/content/docs/2023/code-design/1/_index.en.md
@@ -10,5 +10,5 @@ weight: 1
 
 {{< button href="2023-code-and-design-1.pdf">}}Slides（PDF）{{< /button >}}
 
-{{< button href="./slides">}}Slides（HTML）{{< /button >}}
+{{< button relref="./slides">}}Slides（HTML）{{< /button >}}
 
diff --git a/content/docs/2023/code-design/2/_index.en.md b/content/docs/2023/code-design/2/_index.en.md
index c05f2d2..1bac175 100644
--- a/content/docs/2023/code-design/2/_index.en.md
+++ b/content/docs/2023/code-design/2/_index.en.md
@@ -10,5 +10,5 @@ weight: 2
 
 {{< button href="2023-code-and-design-2.pdf">}}Slides（PDF）{{< /button >}}
 
-{{< button href="./slides">}}Slides（HTML）{{< /button >}}
+{{< button relref="./slides">}}Slides（HTML）{{< /button >}}
 
diff --git a/content/docs/2023/code-design/3/_index.en.md b/content/docs/2023/code-design/3/_index.en.md
index 515bebb..7855ea3 100644
--- a/content/docs/2023/code-design/3/_index.en.md
+++ b/content/docs/2023/code-design/3/_index.en.md
@@ -10,5 +10,5 @@ weight: 3
 
 {{< button href="2023-code-and-design-3.pdf">}}Slides（PDF）{{< /button >}}
 
-{{< button href="./slides">}}Slides（HTML）{{< /button >}}
+{{< button relref="./slides">}}Slides（HTML）{{< /button >}}
 
diff --git a/content/docs/2023/code-design/4/_index.en.md b/content/docs/2023/code-design/4/_index.en.md
index cff5f96..121dc40 100644
--- a/content/docs/2023/code-design/4/_index.en.md
+++ b/content/docs/2023/code-design/4/_index.en.md
@@ -10,5 +10,5 @@ weight: 4
 
 {{< button href="2023-code-and-design-4.pdf">}}Slides（PDF）{{< /button >}}
 
-{{< button href="./slides">}}Slides（HTML）{{< /button >}}
+{{< button relref="./slides">}}Slides（HTML）{{< /button >}}
 
diff --git a/content/docs/2023/code-design/5/_index.en.md b/content/docs/2023/code-design/5/_index.en.md
index 0849f87..744ebc2 100644
--- a/content/docs/2023/code-design/5/_index.en.md
+++ b/content/docs/2023/code-design/5/_index.en.md
@@ -10,5 +10,5 @@ weight: 5
 
 {{< button href="2023-code-and-design-5.pdf">}}Slides（PDF）{{< /button >}}
 
-{{< button href="./slides">}}Slides（HTML）{{< /button >}}
+{{< button relref="./slides">}}Slides（HTML）{{< /button >}}
 
diff --git a/content/docs/2023/code-design/6/_index.en.md b/content/docs/2023/code-design/6/_index.en.md
index 8e2cb30..cf18878 100644
--- a/content/docs/2023/code-design/6/_index.en.md
+++ b/content/docs/2023/code-design/6/_index.en.md
@@ -10,5 +10,5 @@ weight: 6
 
 {{< button href="2023-code-and-design-6.pdf">}}Slides（PDF）{{< /button >}}
 
-{{< button href="./slides">}}Slides（HTML）{{< /button >}}
+{{< button relref="./slides">}}Slides（HTML）{{< /button >}}
 
diff --git a/content/docs/2023/code-design/7/_index.en.md b/content/docs/2023/code-design/7/_index.en.md
index 3259717..cb5134c 100644
--- a/content/docs/2023/code-design/7/_index.en.md
+++ b/content/docs/2023/code-design/7/_index.en.md
@@ -10,7 +10,7 @@ weight: 7
 
 {{< button href="2023-code-and-design-7.pdf">}}Slides（PDF）{{< /button >}}
 
-{{< button href="./slides">}}Slides（HTML）{{< /button >}}
+{{< button relref="./slides">}}Slides（HTML）{{< /button >}}
 
 
 ## Python Scripts for Mouse Automation
diff --git a/content/docs/2023/code-design/8/_index.en.md b/content/docs/2023/code-design/8/_index.en.md
index 3259717..cb5134c 100644
--- a/content/docs/2023/code-design/8/_index.en.md
+++ b/content/docs/2023/code-design/8/_index.en.md
@@ -10,7 +10,7 @@ weight: 7
 
 {{< button href="2023-code-and-design-7.pdf">}}Slides（PDF）{{< /button >}}
 
-{{< button href="./slides">}}Slides（HTML）{{< /button >}}
+{{< button relref="./slides">}}Slides（HTML）{{< /button >}}
 
 
 ## Python Scripts for Mouse Automation
diff --git a/content/docs/2023/code-design/9/_index.en.md b/content/docs/2023/code-design/9/_index.en.md
index 76c2ad9..a0b9c35 100644
--- a/content/docs/2023/code-design/9/_index.en.md
+++ b/content/docs/2023/code-design/9/_index.en.md
@@ -10,7 +10,7 @@ weight: 9
 
 {{< button href="2023-code-and-design-9.pdf">}}Slides（PDF）{{< /button >}}
 
-{{< button href="./slides">}}Slides（HTML）{{< /button >}}
+{{< button relref="./slides">}}Slides（HTML）{{< /button >}}
 
 
 ## Arduino Example