Fix width change causing overflow

[ZachHaber]

🔗 Linked issue

#11

❓ Type of change

• 🧹 Updates to the build process or auxiliary tools and libraries
• 📖 Documentation (updates to the documentation or readme)
• 🐞 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

Resolves #11 (which while closed, I can also confirm that the issue still occurs in chrome. It doesn't appear to occur in firefox, and I don't have the ability to check safari)

It looks like the sub-pixel values coming back from the window.getComputedStyle api is slightly lower than what it needs to be for preventing overflows which causes the icon to be moved underneath the body.

The way I resolved it is by adding 0.01 to the width which is enough to counteract that in all cases I've tested so far. The other option would be to just use el.clientWidth which returns a rounded int value already, though there might be slight twitches in the width depending on how much the width changes from that.

📝 Checklist

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