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How do you target the first letter of a text element using a pseudo-selector in CSS?

Peer-reviewed by HireXTech Technical Panel • Updated for 2025/2026 hiring • Editorial standards
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Interviewer Expectations for this Question
01
Core Competency

Assesses fundamental understanding of HTML & CSS conventions, runtime behavior, and memory/performance considerations.

02
Evaluation Criteria

Hiring managers look for precision, avoidance of ambiguous jargon, and ability to explain trade-offs under real production conditions.

Comprehensive Model Answer Verified Solution

You target the initial character of a block-level text element using the ::first-letter pseudo-element, commonly used to create decorative editorial drop caps:

.article-intro::first-letter {
  font-size: 3.5rem;
  font-weight: bold;
  float: left;
  line-height: 0.8;
  margin-right: 0.5rem;
  color: #1e293b;
}

*Applicability:* ::first-letter applies only to block containers (such as p, div, article), not to inline elements (span).

Candidate Response Strategy & Interview Tips

  1. Start with a concise one-sentence summary: Deliver a direct, confident answer first before expanding into nuances.
  2. Demonstrate real-world trade-offs: Discuss where this approach excels and when you would avoid it in production systems.
  3. Discuss complexity & edge cases: Proactively explain time/space complexity or boundary conditions (null values, scale limits).
  4. Prepare for interviewer follow-ups: Technical hiring panels frequently probe deeper into concurrency, backward compatibility, or alternative libraries.
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