diff --git a/README.md b/README.md
index ed754cf..7310df3 100644
--- a/README.md
+++ b/README.md
@@ -12,8 +12,6 @@ animations for mine explosions
 
 Need to test on mobile devices etc.
 
-add graphics for mines & flags
-
 ## bugs
 the player can cheat under certain conditions; if there is only one tile left on a row, the player can flag it and if it is a mine, the row will clear. if not, the player can unflag it and click it. not sure how big a deal this is really. 
 
diff --git a/index.html b/index.html
index 9a793d6..a100b8c 100644
--- a/index.html
+++ b/index.html
@@ -225,6 +225,7 @@
             li.flagged {
                 background-color: #b5fe52;
                 background-image: url("images/flag.png");
+                background-size: 100% 100%;
             }
 
             li.flagged:hover {
@@ -234,6 +235,7 @@
             li.mine.revealed {
                 background-color: #d23000;
                 background-image: url("images/skull.png");
+                background-size: 100% 100%;
             }
 
             li.mines1 {