diff --git a/src/assets/css/global/utilities/heading-line.css b/src/assets/css/global/utilities/heading-line.css
index 70e6a58..31cf8e8 100644
--- a/src/assets/css/global/utilities/heading-line.css
+++ b/src/assets/css/global/utilities/heading-line.css
@@ -2,17 +2,14 @@
   display: flex;
   align-items: flex-start;
   text-align: left;
-
-  &:after {
-    content: '';
-    flex-grow: 1;
-    block-size: 1px;
-    background: var(--color-bg-accent-2);
-    margin-block-start: auto;
-    transform: translateY(-0.25em);
-  }
-
-  &:after {
-    margin-left: var(--space-s);
-  }
+}
+
+.heading-line::after {
+  content: '';
+  flex-grow: 1;
+  block-size: 1px;
+  background: var(--color-bg-accent-2);
+  margin-block-start: auto;
+  transform: translateY(-0.25em);
+  margin-left: var(--space-s);
 }