init tmp homepage template

src/main.css

@@ -0,0 +1,18 @@
+body {
+    margin: 0;
+    min-height: 100vh;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    background: #1e1e2e;
+    color: #cdd6f4;
+    font-size: 36px;
+}
+
+.content {
+    display: flex;
+    flex-direction: column; /* Stacks image and text vertically */
+    align-items: center;    /* Centers image and text horizontally inside .content */
+    justify-content: center;/* Centers content vertically if .content has a fixed height */
+    text-align: center;
+}