Add new file

css

+#game {
+    display: flex;
+    justify-content: space-between;
+  }
+  #cards, #answers {
+    flex-basis: 45%;
+    display: flex;
+    flex-wrap: wrap;
+    justify-content: space-between;
+  }
+ .card,.answer {
+    background-color: #f7f7f7;
+    border: 1px solid #ddd;
+    padding: 10px;
+    margin: 10px;
+    width: calc(50% - 20px);
+    text-align: center;
+  }
+ .card:hover,.answer:hover {
+    background-color: #eee;
+    cursor: pointer;
+  }
+  #message {
+    margin-top: 20px;
+    padding: 10px;
+    background-color: #f0f0f0;
+    border: 1px solid #ccc;
+  }
+  .container {
+    position: relative;
+    width: 100%;
+  }
+  
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