Update css

Author: neikop

apps/kyberswap-interface/src/pages/CrossChainSwap/components/QuoteSteps.tsx

@@ -374,7 +374,9 @@ const StepCard = styled.div`
   border-radius: 16px;
   background: ${({ theme }) => theme.background};
   position: relative;
-  z-index: 1;
+  @media (min-width: ${MEDIA_WIDTHS.upToSmall}px) {
+    margin: 0 8px;
+  }
 `
 
 const StepTitle = styled(Flex)`