diff --git a/app/index.html b/app/index.html
index 2779afa..64e94ff 100644
--- a/app/index.html
+++ b/app/index.html
@@ -22,10 +22,10 @@
           background-color: none;
         }
         25% {
-          background-color: #4f5781;
+          background-color: #595585;
         }
         50% {
-          background-color: #4f5781;
+          background-color: #595585;
         }
         100% {
           background-color: none;
@@ -39,11 +39,9 @@
         }
         25% {
           background-color: #c0c8c0;
-          color: #000;
         }
         50% {
           background-color: #c0c8c0;
-          color: #000;
         }
         100% {
           background-color: none;
diff --git a/app/src/components/Tree/TreeNode/styles.ts b/app/src/components/Tree/TreeNode/styles.ts
index 01944f8..30b936f 100644
--- a/app/src/components/Tree/TreeNode/styles.ts
+++ b/app/src/components/Tree/TreeNode/styles.ts
@@ -6,12 +6,12 @@ export const styles = (theme: Theme) => {
     animationLight: {
       willChange: 'auto',
       translateZ: 0,
-      animation: `updateLight 0.5s`,
+      animation: 'updateLight 0.5s',
     },
     animationDark: {
       willChange: 'auto',
       translateZ: 0,
-      animation: `updateLight 0.5s`,
+      animation: 'updateDark 0.5s',
     },
     collapsedSubnodes: {
       color: theme.palette.text.secondary,