diff --git a/book/_quarto.yml b/book/_quarto.yml
index b02810342c..c864277cda 100644
--- a/book/_quarto.yml
+++ b/book/_quarto.yml
@@ -29,7 +29,7 @@ format:
       caption: none
     code-block-bg: true
     code-block-border-left: "#1482FA"
-    css: assets/css/style.scss
+    css: assets/css/style.css
     number-sections: false
     lang: en-US
     page-layout: full
diff --git a/book/assets/css/style.css b/book/assets/css/style.css
new file mode 100644
index 0000000000..40cf475b23
--- /dev/null
+++ b/book/assets/css/style.css
@@ -0,0 +1,20 @@
+/* -- Tabset horizontal scroll --*/
+#quarto-document-content>div.panel-tabset>ul.nav.nav-tabs {
+  overflow-x: auto;
+  overflow-y: hidden;
+  flex-wrap: nowrap;
+  text-wrap: nowrap;
+
+  >li.nav-item {
+    display: flex;
+
+    >a.nav-link {
+      text-align: center;
+    }
+  }
+}
+
+/* -- Giscus content --*/
+.giscus {
+  margin-left: 75px;
+}
\ No newline at end of file
diff --git a/book/assets/css/style.scss b/book/assets/css/style.scss
deleted file mode 100644
index 2de6003211..0000000000
--- a/book/assets/css/style.scss
+++ /dev/null
@@ -1,47 +0,0 @@
-/*-- scss:defaults --*/
-
-$primary:  #0B41CD !default;
-$fg: #000000 !default;
-$bg: #ffffff !default;
-
-/*-- scss:rules --*/
-
-img.quarto-cover-image {
-  box-shadow: 0 .5rem 1rem rgba(0,0,0,.15);
-}
-
-pre {
-  background-color: rgba(233, 236, 239, 0.65);
-}
-
-code {
-  color: inherit;
-}
-
-.navbar {
-  height: 40px;
-}
-
-.panel-tabset .nav-item {
-  font-size: 16px;
-  font-style: normal;
-}
-
-#quarto-document-content {
-	width: 110%;
-	margin-left: 150px;
-}
-.sidebar {
-	margin-left: 150px;
-}
-.sidebar.margin-sidebar {
-  margin-left: 250px;
-  width: 250px;
-}
-.page-navigation.column-page-right {
-  margin-left: 250px;
-}
-/* -- Giscus content --*/
-.giscus {
-	margin-left: 75px;
-}