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Grokking CSS Design Patterns to Ace Interviews

Solution: Custom Email Input with Inline Validation Icons

Explore how to build a custom email input field featuring inline validation icons using CSS. Understand how to apply CSS variables, pseudo-elements, and valid/invalid state styling to enhance user interface feedback effectively and accessibly.

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Solution explanation

In the styles.css file, you’ll find the following:

  • Lines 1–7: Define CSS variables --valid-color, --invalid-color, and --transition-duration on .input-wrapper, set its position to relative and width for ...