diff --git a/src/js/config/variables.js b/src/js/config/variables.js
new file mode 100644
index 00000000..0b064a33
--- /dev/null
+++ b/src/js/config/variables.js
@@ -0,0 +1,13 @@
+export const FONT_SIZE = {
+    SMALLER: '12px',
+    SMALL: '14px',
+    BASE: '16px',
+};
+
+export const TRANSITION_TIME = {
+    BASE: '0.3s',
+}
+
+export const ICON_SIZE = {
+    BASE: '20px',
+}