diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..ae9e1bf
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,9 @@
+[*]
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{css,html,yml,rb}]
+indent_style = space
+indent_size = 2