Create css/main.css

css/main.css

@@ -0,0 +1,15 @@
+body {
+    background: #000000;
+    padding: 0px;
+    margin: 0px;
+    font-family: 'Rajdhani', sans-serif;
+}
+
+canvas {
+    display: block;
+    margin: 0;
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+}