     $('#playground').empty()
     if shoot_word?
         shoot_word.move()
-        shoot_word.update()
+        player_die = true if shoot_word.update()
         $('#playground').append(shoot_word.show)
     for word in pool_words
         word.move()
-        word.update()
+        player_die = true if word.update()
         $('#playground').append(word.show)
+    if player_die
+        $('#playground').css('background-color', 'darkred')
 
 
 $(document).ready ->


pool_words = []
shoot_word = null

class ShootingWord
    constructor: (@full) ->

        @show.empty()
             .append($('<u>').html(@done()))
             .append($('<b>').html(@remain))
        @left <= 0


pool_words.push(new ShootingWord('kick neizod'))
