diff --git a/themes/aottr/assets/css/main.css b/themes/aottr/assets/css/main.css
index 422a3b6..110b852 100644
--- a/themes/aottr/assets/css/main.css
+++ b/themes/aottr/assets/css/main.css
@@ -1180,6 +1180,7 @@ main figure h4::before {
   padding-right: 0.5rem;
   padding-top: 0.25rem;
   padding-bottom: 0.25rem;
+  text-transform: lowercase;
 }
 
 .post-tags ul li a:hover {
diff --git a/themes/aottr/assets/css/tailwind.css b/themes/aottr/assets/css/tailwind.css
index 1f0a35e..f357f61 100644
--- a/themes/aottr/assets/css/tailwind.css
+++ b/themes/aottr/assets/css/tailwind.css
@@ -281,6 +281,7 @@ main figure h4::before {
 .post-tags ul li a {
     @apply bg-stone-700 text-stone-300 font-mono;
     @apply rounded-lg px-2 py-1;
+    @apply lowercase;
 }
 .post-tags ul li a:hover {
     @apply bg-pink-300 text-stone-900;