added static folder

switch to fancy css

md2html/static/custom.css

@@ -0,0 +1,13 @@
+.markdown-body {
+    box-sizing: border-box;
+    min-width: 200px;
+    max-width: 980px;
+    margin: 0 auto;
+    padding: 45px;
+}
+
+@media (max-width: 767px) {
+    .markdown-body {
+        padding: 15px;
+    }
+}