diff --git a/src/posts/2026/2026-09-21-tree-style-toc.md b/src/posts/2026/2026-09-21-tree-style-toc.md
index c2d5faa3..75db8853 100644
--- a/src/posts/2026/2026-09-21-tree-style-toc.md
+++ b/src/posts/2026/2026-09-21-tree-style-toc.md
@@ -74,8 +74,8 @@ By default, my lists have a lot of space around them for legibility when reading
 ```css
 #toc ol,
 #toc li {
-	margin-block: 0;
-	list-style: none;
+  margin-block: 0;
+  list-style: none;
 }
 ```
 
@@ -95,7 +95,7 @@ Those are super off. First, they're tabbed too far in to the left; second, there
 
 ```css
 #toc ol {
-	margin-left: 0;
+  margin-left: 0;
 }
 ```
 
@@ -105,8 +105,8 @@ We're going to use a character (technically two) from the `tree` output and plac
 
 ```css
 #toc li::before {
-	content: '├─';
-	color: var(--color-pink);
+  content: '├─';
+  color: var(--color-pink);
 }
 ```
 
@@ -117,7 +117,7 @@ Notably, without additional positioning, the bars will be spaced away from the b
 ```css
 #toc li::before {
   position: relative;
-	left: -.34rem; /* I fiddled a lot and this is where I landed */
+  left: -.34rem; /* I fiddled a lot and this is where I landed */
 }
 ```
 
@@ -142,14 +142,14 @@ You've probably noticed that the last children in the tree output had a bend rat
 
 ```css
 #toc li:last-child {
-	border-left-color: transparent;
+  border-left-color: transparent;
 }
 
 #toc li:last-child::before {
-	/* Technically, we could use this content for all of them, but doing the full
-	bar for the non-last-childs keeps the border a *smidge* more consistent for
-	different levels of magnification */
-	content: '└─';
+  /* Technically, we could use this content for all of them, but doing the full
+  bar for the non-last-childs keeps the border a *smidge* more consistent for
+  different levels of magnification */
+  content: '└─';
 }
 ```
 
@@ -169,7 +169,7 @@ We can fix this with a hanging indent.
 
 ```css
 #toc li {
-	text-indent: 1.22rem hanging; /* Again, I fiddled */
+  text-indent: 1.22rem hanging; /* Again, I fiddled */
 }
 ```
 
@@ -182,36 +182,36 @@ Here's the final collected CSS:
 ```css
 #toc ol,
 #toc li {
-	margin-block: 0;
-	list-style: none;
+  margin-block: 0;
+  list-style: none;
 }
 
 #toc ol {
-	margin-left: 0;
+  margin-left: 0;
 }
 
 #toc li {
-	border-left: .095rem solid var(--color-pink);
-	margin-left: 1.5rem;
-	line-height: 1.15;
-	text-indent: 1.22rem hanging;
+  border-left: .095rem solid var(--color-pink);
+  margin-left: 1.5rem;
+  line-height: 1.15;
+  text-indent: 1.22rem hanging;
 }
 
 #toc li::before {
-	content: '├─';
-	color: var(--color-pink);
-	position: relative;
-	left: -.34rem;
+  content: '├─';
+  color: var(--color-pink);
+  position: relative;
+  left: -.34rem;
 }
 
 #toc li:last-child {
-	border-left-color: transparent;
+  border-left-color: transparent;
 }
 
 #toc li:last-child::before {
-	/* Technically, we could use this content for all of them, but doing the full
-	bar for the non-last-childs keeps the border a *smidge* more consistent for
-	different levels of magnification */
-	content: '└─';
+  /* Technically, we could use this content for all of them, but doing the full
+  bar for the non-last-childs keeps the border a *smidge* more consistent for
+  different levels of magnification */
+  content: '└─';
 }
 ```