diff --git a/css/nixongame.css b/css/nixongame.css
index 74a335d..4c62e4a 100644
--- a/css/nixongame.css
+++ b/css/nixongame.css
@@ -3,11 +3,11 @@
     background-repeat: no-repeat;
     background-color: rgb(0, 136, 109);
   }
-  #desk{
+  #desktop{
     position: absolute;
     background-repeat: no-repeat;
   }
-  #desk img{
+  #desktop img{
     left: -10px;
     top: -10px;
     position: absolute;
diff --git a/nixongame.html b/nixongame.html
index 491761c..dac94e4 100644
--- a/nixongame.html
+++ b/nixongame.html
@@ -22,10 +22,10 @@
       <div id="nixon" class="empire">
         <img src="asset/pic/nixon/nixon_normal.png" alt="nixon">
       </div>
-      <div id="louis1" class="empire">
+      <div id="nixon1" class="empire">
         <img src="asset/pic/nixon/nixon_normal.png" alt="nixon">
       </div>
-      <div id="louis2" class="empire">
+      <div id="nixon2" class="empire">
         <img src="asset/pic/nixon/nixon_die.png" alt="死">
       </div>