Refined .editorconfig

.editorconfig

@@ -2,10 +2,26 @@
 
 root = true
 
-[*]
+[Makefile]
+indent_style = tab
+indent_size = 8
+
+[*.css]
+indent_style = space
+indent_size = 2
+
+[*.less]
+indent_style = space
+indent_size = 2
+
+[*.html]
+indent_style = space
+indent_size = 2
+
+[*.js]
+indent_style = space
+indent_size = 2
+
+[*.json]
 indent_style = space
 indent_size = 2
-end_of_line = lf
-charset = utf-8
-trim_trailing_whitespace = true
-insert_final_newline = true