Added Dark Mode and working on color scheme

assets/js/fullparagrph.js

@@ -0,0 +1,14 @@
+function toggleParagraph() {
+  var spans = document.querySelectorAll("#more");
+  var btnText = document.querySelector(".learn-more");
+
+  spans.forEach(function (span) {
+    span.classList.toggle("hidden");
+  });
+
+  if (spans[0].classList.contains("hidden")) {
+    btnText.textContent = "Learn More";
+  } else {
+    btnText.textContent = "Less";
+  }
+}