How do you target the first letter of a text element using a pseudo-selector in CSS?
Assesses fundamental understanding of HTML & CSS conventions, runtime behavior, and memory/performance considerations.
Hiring managers look for precision, avoidance of ambiguous jargon, and ability to explain trade-offs under real production conditions.
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
- Start with a concise one-sentence summary: Deliver a direct, confident answer first before expanding into nuances.
- Demonstrate real-world trade-offs: Discuss where this approach excels and when you would avoid it in production systems.
- Discuss complexity & edge cases: Proactively explain time/space complexity or boundary conditions (null values, scale limits).
- Prepare for interviewer follow-ups: Technical hiring panels frequently probe deeper into concurrency, backward compatibility, or alternative libraries.