diff --git a/assets/css/style.cc b/assets/css/style.cc
new file mode 100644
index 0000000..ead8478
--- /dev/null
+++ b/assets/css/style.cc
@@ -0,0 +1,38 @@
+body { counter-reset: h1counter h2counter h3counter h4counter h5counter h6counter; }
+
+h1 { counter-reset: h2counter; }
+h2 { counter-reset: h3counter; }
+h3 { counter-reset: h4counter; }
+h4 { counter-reset: h5counter; }
+h5 { counter-reset: h6counter; }
+h6 {}
+
+h1:before {
+  counter-increment: h1counter;
+  content: counter(h1counter) ".\0000a0\0000a0";
+}
+
+h2:before {
+    counter-increment: h2counter;
+    content: counter(h1counter) "." counter(h2counter) ".\0000a0\0000a0";
+}
+
+h3:before {
+    counter-increment: h3counter;
+    content: counter(h2counter) "." counter(h3counter) ".\0000a0\0000a0";
+}
+
+h4:before {
+    counter-increment: h4counter;
+    content: counter(h2counter) "." counter(h3counter) "." counter(h4counter) ".\0000a0\0000a0";
+}
+
+h5:before {
+    counter-increment: h5counter;
+    content: counter(h2counter) "." counter(h3counter) "." counter(h4counter) "." counter(h5counter) ".\0000a0\0000a0";
+}
+
+h6:before {
+    counter-increment: h6counter;
+    content: counter(h2counter) "." counter(h3counter) "." counter(h4counter) "." counter(h5counter) "." counter(h6counter) ".\0000a0\0000a0";
+}
\ No newline at end of file
diff --git a/docs/Web4university/Web4/slides/DAL_Smart_Security_FINAL.pdf b/docs/Web4university/Web4/slides/DAL_Smart_Security_FINAL.pdf
new file mode 100644
index 0000000..51675a3
Binary files /dev/null and b/docs/Web4university/Web4/slides/DAL_Smart_Security_FINAL.pdf differ