diff --git a/docs_src/_data/release.json b/docs_src/_data/release.json
index 744b5c8..d1cf900 100644
--- a/docs_src/_data/release.json
+++ b/docs_src/_data/release.json
@@ -1,3 +1,3 @@
 {
-    "version": "0.12.6"
+    "version": "0.12.7"
 }
diff --git a/package-lock.json b/package-lock.json
index ec77d43..aecf68a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@codidact/co-design",
-  "version": "0.12.6",
+  "version": "0.12.7",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@codidact/co-design",
-      "version": "0.12.6",
+      "version": "0.12.7",
       "license": "MIT",
       "dependencies": {
         "sass": "^1.34.1"
diff --git a/package.json b/package.json
index e6ba8d9..8ddb2ac 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@codidact/co-design",
-  "version": "0.12.6",
+  "version": "0.12.7",
   "description": "Co-Design is the design and component framework for Codidact",
   "author": "luap42",
   "repository": {
diff --git a/src/common/_typography.scss b/src/common/_typography.scss
index d0d8bc1..1b6f807 100644
--- a/src/common/_typography.scss
+++ b/src/common/_typography.scss
@@ -215,6 +215,7 @@ img {
 
 details {
   padding: 2 * $padding-unit;
+
   summary {
     border-bottom: 1px solid lighten($tertiary-color, 30%);
     padding: 2 * $padding-unit 0;
@@ -253,7 +254,7 @@ details {
     summary {
       margin-bottom: 2 * $margin-unit;
     }
-    summary::before {
+    & > summary::before {
       transform: rotate(135deg);
       left: 2 * $padding-unit;
     }