implemented spaces, fixed login and signup, thought creation and space creation.

js/util.js

@@ -0,0 +1,21 @@
+const stdModal = document.querySelector("#stdModal");
+let modalContent = document.querySelector(".modalContent");
+
+function openModal(html) {
+  stdModal.innerHTML = html;
+  stdModal.style.display = "flex";
+  modalContent = document.querySelector(".modalContent");
+
+  window.addEventListener("click", () => {
+    closeModal();
+  });
+
+  modalContent.addEventListener("click", (e) => {
+    e.stopPropagation();
+  });
+}
+
+function closeModal() {
+  stdModal.innerHTML = "";
+  stdModal.style.display = "none";
+}