diff --git a/2048.css b/2048.css
new file mode 100644
index 0000000..c8a3573
--- /dev/null
+++ b/2048.css
@@ -0,0 +1,104 @@
+body {
+    background-color: black;
+    color: white; /* opsional, biar teks tetap terlihat */
+    font-family: Arial, Helvetica, sans-serif;
+    text-align: center;
+}
+
+hr {
+    width: 500px;
+}
+
+#board {
+    width: 400px;
+    height: 400px;
+    background-color: black;
+    margin: 0 auto;
+    display: grid;
+    grid-template-columns: repeat(4, 1fr);
+    grid-template-rows: repeat(4, 1fr);
+    gap: 5px;
+    padding: 10px;
+    box-sizing: border-box;
+    border: 2px solid red;
+    box-shadow: 0 0 20px red, 0 0 40px red, 0 0 60px red;
+    border-radius: 15px;
+}
+
+.tile {
+    font-size: 40px;
+    font-weight: bold;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    background-color: white;
+    border-radius: 15px;
+}
+
+
+/* colored tiles */
+
+.x2 {
+    background-color: #eee4da;
+    color: #727371;
+}
+
+.x4 {
+    background-color: #ece0ca;
+    color: #727371;
+}
+
+.x8 {
+    background-color: #f4b17a;
+    color: white;
+}
+
+.x16{
+    background-color: #f59575;
+    color: white;
+}
+
+.x32{
+    background-color: #f57c5f;
+    color: white;
+}
+
+.x64{
+    background-color: #f65d3b;
+    color: white;
+}
+
+.x128{
+    background-color: #edce71;
+    color: white;
+}
+
+.x256{
+    background-color: #edcc63;
+    color: white;
+}
+
+.x512{
+    background-color: #edc651;
+    color: white;
+}
+
+.x1024{
+    background-color: #eec744;
+    color: white;
+}
+
+.x2048{
+    background-color: #ecc230;
+    color: white;
+}
+
+.x4096 {
+    background-color: #fe3d3d;
+    color: white;
+}
+
+.x8192 {
+    background-color: #ff2020;
+    color: white;
+}
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