add lesson 33

Author: AndreyOsipuk

.reveal-md/styles.css

@@ -23,3 +23,23 @@
 .section[data-markdown-parsed="true"] i {
   font-style: italic;
 }
+
+.reveal .slides section .mermaid {
+  width: 100% !important;
+  height: 100% !important;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.reveal .slides section .mermaid > svg {
+  width: 100% !important;
+  height: 100% !important;
+  max-height: 100vh;
+  max-width: 100vw;
+}
+
+.reveal .slides section.present {
+  top: 50% !important;
+  transform: translateY(-50%) !important;
+}