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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-fixed-footer How To - Fixed Footer Web_Recipes draft conceptual
position fixed bottom footer
B 0.83 2026-07-04 2026-07-04
howto
css
w3schools
layout
position
footer
https://www.w3schools.com/howto/howto_css_fixed_footer.asp

HOWTO CSS Fixed Footer

🎯 한 줄 통찰 (One-line insight)

position: fixed; bottom: 0; left: 0; width: 100%; pins the footer to the VIEWPORT, not the document — meaning it stays visible on screen even while the page scrolls, which is exactly what makes a "fixed footer" behaviorally different from a normal footer that simply sits at the end of page content and scrolls away with everything else. [S1]

🧠 핵심 개념 (Core concepts)

  • position: fixed — removes the element from normal flow and anchors it relative to the VIEWPORT (browser window), not the document, so it never scrolls out of view. [S1]
  • bottom: 0; left: 0; width: 100%; — pins the fixed element to the bottom edge and stretches it the full viewport width. [S1]

📖 세부 내용 (Details)

  • Full example: .footer { position: fixed; left: 0; bottom: 0; width: 100%; background-color: red; color: white; text-align: center; } <div class="footer"><p>Footer</p></div>. [S1]

⚖️ 모순 및 업데이트 (Contradictions & updates)

없음 — 신규 레시피, 기존 문서와 모순되는 내용 없음.

🛠️ 적용 사례 (Applied in summary)

빨간 배경의 "Footer" 텍스트 바를 화면 하단에 고정하는 최소 예제가 원문에서 직접 제시됨. [S1]

💻 코드 패턴 (Code patterns)

Fixed footer pinned to the viewport bottom (CSS):

.footer {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  background-color: red;
  color: white;
  text-align: center;
}

검증 상태 및 신뢰도

  • 상태: draft
  • 검증 단계: conceptual
  • 출처 신뢰도: B (W3Schools — widely used educational reference)
  • 신뢰 점수: 0.83
  • 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 - Fixed Footer" recipe (Astra wiki-curation, P-Reinforce v3.1 format).