🎨 style(index.css): add animation for accordion content to slide down and slide up for better user experience

🔧 chore(tailwind.config.js): remove unused keyframes and animations related to accordion

src/frontend/src/index.css

@@ -152,6 +152,34 @@ The cursor: default; property value restores the browser's default cursor style
   cursor: default;
 }
 
+.AccordionContent {
+  overflow: hidden;
+}
+.AccordionContent[data-state='open'] {
+  animation: slideDown 300ms ease-out;
+}
+.AccordionContent[data-state='closed'] {
+  animation: slideUp 300ms ease-out;
+}
+
+@keyframes slideDown {
+  from {
+    height: 0;
+  }
+  to {
+    height: var(--radix-accordion-content-height);
+  }
+}
+
+@keyframes slideUp {
+  from {
+    height: var(--radix-accordion-content-height);
+  }
+  to {
+    height: 0;
+  }
+}
+
 
 @layer components {
   .round-buttons-position {

src/frontend/tailwind.config.js

@@ -28,20 +28,6 @@ module.exports = {
       },
     },
     extend: {
-      keyframes: {
-        "accordion-down": {
-          from: { height: 0 },
-          to: { height: "var(--radix-accordion-content-height)" },
-        },
-        "accordion-up": {
-          from: { height: "var(--radix-accordion-content-height)" },
-          to: { height: 0 },
-        },
-      },
-      animation: {
-        "accordion-down": "accordion-down 0.2s ease-out",
-        "accordion-up": "accordion-up 0.2s ease-out",
-      },
       colors: {
         connection: "var(--connection)",
         "almost-dark-gray": "var(--almost-dark-gray)",
@@ -128,21 +114,7 @@ module.exports = {
       },
       fontFamily: {
         sans: ["var(--font-sans)", ...fontFamily.sans],
-      },
+      }
-      keyframes: {
-        slideDown: {
-          from: { height: 0 },
-          to: { height: 100 },
-        },
-        slideUp: {
-          from: { height: "var(--radix-accordion-content-height)" },
-          to: { height: 0 },
-        },
-      },
-      animation: {
-        "accordion-down": "slideDown 300ms ease-out",
-        "accordion-up": "slideUp 300ms ease-in",
-      },
     },
   },