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id, title, category, status, verification_status, canonical_id, aliases, duplicate_of, source_trust_level, confidence_score, created_at, updated_at, review_reason, merge_history, tags, raw_sources, applied_in, github_commit
id title category status verification_status canonical_id aliases duplicate_of source_trust_level confidence_score created_at updated_at review_reason merge_history tags raw_sources applied_in github_commit
w3css-round W3CSS Round Programming_Language draft conceptual
w3-round
w3-circle
W3.CSS 둥근 모서리
B 0.88 2026-07-04 2026-07-04
w3css
css-framework
w3schools
round
circle
https://www.w3schools.com/w3css/w3css_round.asp

W3CSS Round

🎯 한 줄 통찰 (One-line insight)

w3-round and w3-round-medium are silent aliases — both apply the exact same 4px border-radius — following the same "plain name = medium tier" pattern already seen in w3-card/w3-card-2, meaning W3.CSS consistently treats the unqualified class name as shorthand for its own "medium" size variant across multiple class families. [S1]

🧠 핵심 개념 (Core concepts)

  • Five rounding tiersw3-round-small (2px), w3-round/w3-round-medium (4px, aliases), w3-round-large (8px), w3-round-xlarge (16px), w3-round-xxlarge (32px). [S1]
  • w3-circle — renders content inside a perfect circle; works on both images and text containers. [S1]
  • Nested circles — a circle can contain another circle (e.g. a smaller red circle centered inside a larger green one) by stacking w3-circle on nested elements with different padding/sizing. [S1]

📖 세부 내용 (Details)

  • Basic rounding: <div class="w3-round w3-teal">w3-round</div>. [S1]
  • Circular image: <img class="w3-circle" src="img_car.jpg" alt="Car">. [S1]
  • Text inside a circle: <div class="w3-padding-32 w3-red w3-circle w3-center"><h1>The w3-circle Class</h1></div>. [S1]
  • Nested circle-in-circle: <div class="w3-padding-32 w3-green w3-circle"><div class="w3-padding-32 w3-red w3-circle w3-center" style="width:55%"><p class="w3-xlarge">Hello<br>W3.CSS!</p></div></div>. [S1]

⚖️ 모순 및 업데이트 (Contradictions & updates)

  • plain 이름 = medium 별칭 패턴: w3-round와 w3-round-medium이 완전히 동일한 4px 값을 가진다는 점이 카드 클래스(w3-card=w3-card-2)와 동일한 명명 관습임을 보여준다. [S1]

🛠️ 적용 사례 (Applied in summary)

현재 발견된 실제 적용 사례가 없습니다 — 원 안에 원을 중첩시켜 텍스트를 배치하는 것이 시각적 강조 디자인의 대표 사례다. [S1]

💻 코드 패턴 (Code patterns)

Nested circles with centered text (HTML):

<div class="w3-padding-32 w3-green w3-circle">
  <div class="w3-padding-32 w3-red w3-circle w3-center" style="width:55%">
    <p class="w3-xlarge">Hello<br>W3.CSS!</p>
  </div>
</div>

검증 상태 및 신뢰도

  • 상태: draft
  • 검증 단계: conceptual
  • 출처 신뢰도: B (W3Schools — widely used educational reference, not a primary standards body)
  • 신뢰 점수: 0.88
  • 중복 검사 결과: 신규 생성 (New discovery)

🔗 지식 그래프 (Knowledge Graph)

📚 출처 (Sources)

📝 변경 이력 (Change history)

  • 2026-07-04: Initial draft synthesized from the W3Schools "W3.CSS Round Classes" page (Astra wiki-curation, P-Reinforce v3.1 format).