diff --git a/articles b/articles
index d408ba1..fb8e42a 160000
--- a/articles
+++ b/articles
@@ -1 +1 @@
-Subproject commit d408ba1eb76bf80e6d4ae945fbc46345c2b93675
+Subproject commit fb8e42a537efd94ad4b549c3bee78ef07772eb77
diff --git a/datas.json b/datas.json
index bf71a87..41c6696 100644
--- a/datas.json
+++ b/datas.json
@@ -9,7 +9,8 @@
     "cool_projects.md": "Cool projects",
     "quantum_mechanics.md": "Quantum mechanics",
     "node-js.md": "Node.js",
-    "c_plusplus.md": "C++",
+    "cpp.md": "C++",
+    "html_css.md": "HTML - CSS",
     "utils-linux.md": "utils linux",
     "go.md": "Go lang",
     "computer_science.md": "Computer science"