diff --git a/static/js/core.js b/static/js/core.js
new file mode 100644
index 0000000..00c0ee7
--- /dev/null
+++ b/static/js/core.js
@@ -0,0 +1,8 @@
+
+function cardPressed() {
+    this.classList.add('card-link-wrapper-active');
+}
+
+function cardReleased() {
+    this.classList.remove('card-link-wrapper-active');
+}
\ No newline at end of file