Input component's loading and error state not styled correctly

[frankjlin16]

This is a follow-up to pull request #34 .

These screenshots are taken within Storybook, and they show the incorrect styling of the error and loading state of the input component.

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@dem0nsl4yer Make sure you are checking your work within Storybook after updating or fixing a component.

Please work on the pr/dem0nsl4yer/34 branch