feat(CSS): toggle visibilty on element with class computation-history element

Author: josueJURE

index.css

@@ -44,10 +44,15 @@ body {
 }
 
 .computation-history {
-
   height: 530px;
   width: 400px;
-  
+  display: flex;
+  display: flex;
+  visibility: hidden;
+}
+
+.computation-history.visility {
+  visibility: visible;
 }
 
 

index.js

@@ -16,6 +16,7 @@ console.log(slidingPart)
 
 historyBtn.addEventListener("click", () => {
   slidingPart.classList.toggle("slide")
+  computationHistory.classList.toggle("visility")
 })