1 files changed, 1 insertions, 1 deletions
diff --git a/js/lex.js b/js/lex.js
index 949506e..b8fbd42 100644
--- a/js/lex.js
+++ b/js/lex.js
@@ -24,7 +24,7 @@ Lex.prototype.css = function(){
   ) + (
     this.opacity === 0 ?
       "transparent f" + color_alphabet[mod(this.fg,16)] :
-      "f" + color_alphabet[mod(this.fg,16)] + "b" + color_alphabet[mod(this.bg,16)]
+      "f" + color_alphabet[mod(this.fg,16)] + " b" + color_alphabet[mod(this.bg,16)]
   )
 }
 Lex.prototype.html = function(){