1 files changed, 1 insertions, 0 deletions
diff --git a/app.js b/app.js
index 333c354..ef71b3b 100644
--- a/app.js
+++ b/app.js
@@ -16,6 +16,7 @@ const initInput = function(styleVariable=null) {
 		document.documentElement.style.setProperty(styleVariable, initValue);
 	} else {
 		initValue = getComputedStyle(document.body).getPropertyValue(styleVariable);
+		initValue = Number(initValue);
 	};
 
 	const inputObject = document.getElementById(styleVariable);