docs(10_Wiki): Topic_Business/General/Graphic/Programming을 Topics/ 하위로 이동

최상위 10_Wiki/Topic_*였던 4개 카테고리 폴더를 10_Wiki/Topics/Topic_* 로 재배치. 콘텐츠 변경 없음(순수 폴더 이동) — Topics/ 하위 나머지 폴더는 이미 지난 커밋에서 전부 정리된 상태(잔존 항목은 에이전트 운영 상태 및 사용자가 보존을 요청한 업데이트0615/무제 3.canvas 뿐).
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+---
+id: w3css-icons
+title: "W3CSS Icons"
+category: "Programming_Language"
+status: "draft"
+verification_status: "conceptual"
+canonical_id: ""
+aliases: ["Font Awesome", "Material Icons", "Bootstrap Icons", "W3.CSS 아이콘"]
+duplicate_of: ""
+source_trust_level: "B"
+confidence_score: 0.87
+created_at: 2026-07-04
+updated_at: 2026-07-04
+review_reason: ""
+merge_history: []
+tags: ["w3css", "css-framework", "w3schools", "icons"]
+raw_sources: ["https://www.w3schools.com/w3css/w3css_icons.asp"]
+applied_in: []
+github_commit: ""
+---
+
+# [[W3CSS Icons]]
+
+## 🎯 한 줄 통찰 (One-line insight)
+W3.CSS has NO icon system of its own — it's explicitly framework-agnostic here, supporting Font Awesome, Google Material Icons, and Bootstrap Icons interchangeably, each via a completely different markup convention (`<i class="fa fa-home">` vs. `<i class="material-icons">home</i>` vs. `<i class="glyphicon glyphicon-home">`), meaning the icon syntax you use depends entirely on which external CDN you chose to link, not on W3.CSS. [S1]
+
+## 🧠 핵심 개념 (Core concepts)
+- **Two-step integration** — (1) link the icon library's CSS from a CDN in `<head>`, (2) add the icon's class name to an inline element (`<i>` or `<span>` are conventional). [S1]
+- **Font Awesome syntax** — class-name-based: `<i class="fa fa-home"></i>`. [S1]
+- **Material Icons syntax** — TEXT-content-based: `<i class="material-icons">home</i>` (the icon name is the element's text, not a class suffix). [S1]
+- **Bootstrap Icons (glyphicons) syntax** — class-name-based like Font Awesome: `<i class="glyphicon glyphicon-home"></i>`. [S1]
+- **Sizing via `w3-size` classes** — the same `w3-tiny` through `w3-jumbo` classes used elsewhere apply directly to icons too. [S1]
+
+## 📖 세부 내용 (Details)
+- Font Awesome setup: `<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"> <i class="fa fa-home"></i>`. [S1]
+- Material Icons setup (note: icon name as TEXT, not class): `<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons"> <i class="material-icons">home</i>`. [S1]
+- Bootstrap Icons setup: `<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css"> <i class="glyphicon glyphicon-home"></i>`. [S1]
+
+## ⚖️ 모순 및 업데이트 (Contradictions & updates)
+- **아이콘 라이브러리별 문법 차이**: Font Awesome/Bootstrap은 클래스명으로, Material Icons는 요소의 텍스트 내용으로 아이콘을 지정한다는 점이 세 예제의 직접 비교로 명확히 드러남. [S1]
+
+## 🛠️ 적용 사례 (Applied in summary)
+현재 발견된 실제 적용 사례가 없습니다 — 세 아이콘 라이브러리 중 하나를 선택해 홈/검색/삭제 아이콘을 표시하는 것이 실전 UI 아이콘 사용의 표준 패턴이다. [S1]
+
+## 💻 코드 패턴 (Code patterns)
+Material Icons uses text content, not a class suffix, unlike Font Awesome (HTML):
+```html
+<!-- Font Awesome: icon name is part of the class -->
+<i class="fa fa-home"></i>
+<!-- Material Icons: icon name is the element's text content -->
+<i class="material-icons">home</i>
+```
+
+## ✅ 검증 상태 및 신뢰도
+- **상태:** draft
+- **검증 단계:** conceptual
+- **출처 신뢰도:** B (W3Schools — widely used educational reference, not a primary standards body)
+- **신뢰 점수:** 0.87
+- **중복 검사 결과:** 신규 생성 (New discovery)
+
+## 🔗 지식 그래프 (Knowledge Graph)
+- **상위/루트:** [[W3.CSS Tutorial]]
+- **관련 개념:** [[W3CSS Tags]], [[W3CSS Grid]], [[W3CSS Defaults]]
+- **참조 맥락:** Badges & Icons 섹션의 마지막 — 그리드(Grid) 챕터로 이어짐.
+
+## 📚 출처 (Sources)
+- [S1] W3Schools — W3.CSS Icons — https://www.w3schools.com/w3css/w3css_icons.asp
+
+## 📝 변경 이력 (Change history)
+- 2026-07-04: Initial draft synthesized from the W3Schools "W3.CSS Icons" page (Astra wiki-curation, P-Reinforce v3.1 format).