remove a hover blue color

src/components/Sidebar/index.tsx

@@ -52,6 +52,10 @@ const StyledElement = styled.div<{ disabled?: boolean }>`
   cursor: pointer;
   pointer-events: ${({ disabled }) => disabled && "none"};
 
+  &:hover {
+    filter: brightness(1.3);
+  }
+
   a {
     text-align: center;
     width: 100%;

src/constants/globalStyle.ts

@@ -26,11 +26,6 @@ const GlobalStyle = createGlobalStyle`
   a {
     text-decoration: none;
     color: unset;
-
-    &:hover {
-      transition: 0.2s;
-      color: ${({ theme }) => theme.BLURPLE};
-    }
   }
 
   button {