diff --git a/scss/import/blog.scss b/scss/import/blog.scss
index f6c6b33..6c767fc 100644
--- a/scss/import/blog.scss
+++ b/scss/import/blog.scss
@@ -336,12 +336,7 @@ body.post-template.template-cover {
 //
 
 body.page-template {
-  main {
-    article.page {
-      .post-inner {
-      }
-    }
-  }
+
 }
 
 //
@@ -349,12 +344,7 @@ body.page-template {
 //
 
 body.category {
-  main {
-    article.post {
-      .featured-media {
-      }
-    }
-  }
+
 }
 
 //
@@ -362,16 +352,11 @@ body.category {
 //
 
 body.tag {
-  main {
-    article.post {
-      .featured-media {
-      }
-    }
-  }
+
 }
 
 //
-// tag (e.g. https://blog.natenom.com/2020/08/)
+// archive (e.g. https://blog.natenom.com/2020/08/)
 //
 
 body.archive {
@@ -388,6 +373,38 @@ body.archive {
   }
 }
 
+//
+// error pages (e.g. https://blog.natenom.com/errorpages/errorpages)
+//
+
+body.error404 {
+  main {
+    .error404-content {
+      form.search-form {
+        label {
+          input.search-field {
+            background: rgb(37, 45, 57);
+            border: 0;
+            color: rgb(255, 255, 255);
+          }
+        }
+        input.search-submit {
+          background: $nom-blue;
+          color: rgb(245, 245, 255);
+          font-weight: initial;
+          margin-left: 0;
+          text-transform: none;
+          transition: background .2s;
+          &:hover {
+            background: $nom-blue-dark;
+            text-decoration: none;
+          }
+        }
+      }
+    }
+  }
+}
+
 //
 // Lightbox Plugin
 //