fix(index): .gradient style overflow

[iusx]

❓ Type of change

• [ ] 📖 Documentation (updates to the documentation or readme)
• [x] 🐞 Bug fix (a non-breaking change that fixes an issue)
• [ ] 👌 Enhancement (improving an existing functionality like performance)
• [ ] ✨ New feature (a non-breaking change that adds functionality)
• [ ] ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

Hey, I noticed a small bug while browsing the homepage. It might not have appeared during testing, but it’s happening on my end.

The issue is mainly caused by the .gradient style, which is shifting to the right, resulting in an x-overflow problem.

I resolved it by using left: 0;.

fix:

📝 Checklist

• [ ] I have linked an issue or discussion.
• [x] I have updated the documentation accordingly.