diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..07627f2
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,17 @@
+# editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[**.html]
+indent_style = tab
+tab_width = 4
+
+[**.md]
+trim_trailing_whitespace = false