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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
howto-css-block-buttons How To - Full Width (Block) Buttons Web_Recipes draft conceptual
full width button CSS
B 0.78 2026-07-04 2026-07-04
howto
css
w3schools
buttons
https://www.w3schools.com/howto/howto_css_block_buttons.asp

HOWTO CSS Block Buttons

🎯 한 줄 통찰 (One-line insight)

A <button> is inline-block by default, so width: 100% alone does nothing until display: block is also set — this is the same "unconstrained-vs-constrained-width" dependency seen in [[HOWTO CSS Center Website]]'s margin: auto, just from the opposite direction: there, the element needed a WIDTH LIMIT to leave room for centering; here, the button needs its DISPLAY TYPE changed before a width percentage can have any visual effect on an inherently content-sized element. [S1]

🧠 핵심 개념 (Core concepts)

  • display: block + width: 100% — both required together; a button (default inline-block) won't stretch to 100% width without first becoming a block-level element. [S1]

📖 세부 내용 (Details)

  • .block { display: block; width: 100%; border: none; padding: 14px 28px; text-align: center; }. [S1]

⚖️ 모순 및 업데이트 (Contradictions & updates)

없음 — 신규 레시피, 기존 문서와 모순되는 내용 없음.

🛠️ 적용 사례 (Applied in summary)

현재 발견된 실제 적용 사례가 없습니다 — 컨테이너 전체 폭을 차지하는 버튼 하나의 최소 예제가 원문에서 제시됨. [S1]

💻 코드 패턴 (Code patterns)

Block button — requires both display:block AND width:100% (CSS):

.block {
  display: block;
  width: 100%;
  border: none;
  padding: 14px 28px;
  text-align: center;
}

검증 상태 및 신뢰도

  • 상태: draft
  • 검증 단계: conceptual
  • 출처 신뢰도: B (W3Schools — widely used educational reference)
  • 신뢰 점수: 0.78
  • 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 "How To - Full Width (Block) Buttons" recipe (Astra wiki-curation, P-Reinforce v3.1 format).