diff --git a/lib/fmt.lua b/lib/fmt.lua
index c604cff..e7cfd46 100644
--- a/lib/fmt.lua
+++ b/lib/fmt.lua
@@ -41,8 +41,22 @@ function fmt.blue(str)
     return fmt.colored(str, md_colors.blue_500)
 end
 
-function fmt.space(str)
-    return " "
+function fmt.small(str)
+    return "<small>"..str.."</small>"
+end
+
+function fmt.big(str)
+    return "<big>"..str.."</big>"
+end
+
+function fmt.space(n)
+    local num = 1
+
+    if n ~= nil and n > 1 then
+        num = n
+    end
+
+    return string.rep("&nbsp;", num)
 end
 
 function fmt.escape(str)
diff --git a/samples/fmt-test.lua b/samples/fmt-test.lua
index 8bf5093..2a80ef2 100644
--- a/samples/fmt-test.lua
+++ b/samples/fmt-test.lua
@@ -12,7 +12,10 @@ function on_resume()
         fmt.blue("blue"),
         fmt.colored("lime", "#00FF00"),
         fmt.bg_colored(fmt.colored("lime background", "#000000"), "#00FF00"),
+        fmt.small("small font"),
+        fmt.big("big font"),
         fmt.space().."start with space",
+        fmt.space(4).."start with tab",
         fmt.escape("<b>not parsed</b>"),
     }
 end