2nd/10_Wiki/Topic_Programming/Topic_CSS/CSS_Table_Styling.md

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
css-table-style	CSS Table Style	Frontend	draft	conceptual		table padding zebra-striped table hoverable table table borders nth-child table		B	0.89	2026-06-23	2026-06-23			css web frontend w3schools table styling nth-child hover	https://www.w3schools.com/css/css_table_style.asp

CSS Table Styling

🎯 한 줄 통찰 (One-line insight)

Tables become readable and attractive by adding cell padding, horizontal dividers, hover highlighting, zebra striping, and header colors. [S1]

🧠 핵심 개념 (Core concepts)

• Padding adds breathing room — to add more space between the inner borders and the content in a table, use the padding property on <td> and <th> elements. [S1]
• Horizontal dividers — to create horizontal dividers for a table, add the border-bottom property to <th> and <td> elements. [S1]
• Hover highlighting — use the CSS :hover selector on <tr> to highlight table rows on mouse over. [S1]
• Zebra striping — for zebra-striped tables, use the nth-child() selector and add a background-color to all even (or odd) table rows. [S1]
• Header coloring — specify a background-color and a text color for the <th> elements. [S1]

🧩 추출된 패턴 (Extracted patterns)

• Group selector for cells — style th, td together to apply padding/borders uniformly across header and data cells. [S1]
• Row-level pseudo-classes — tr:hover and tr:nth-child(even) target whole rows for interactivity and striping. [S1]

📖 세부 내용 (Details)

CSS Table Padding To add some more space between the inner borders and the content in a table, use the padding property on <td> and <th> elements: [S1]

th, td {
  padding: 10px;
  text-align: left;
}

CSS Horizontal Dividers To create horizontal dividers for a table, add the border-bottom property to <th> and <td> elements: [S1]

th, td {
  border-bottom: 1px solid #ddd;
}

CSS Hoverable Table Use the CSS :hover selector on <tr> to highlight table rows on mouse over: [S1]

tr:hover {background-color: coral;}

CSS Zebra-striped Table For zebra-striped tables, use the nth-child() selector and add a background-color to all even (or odd) table rows: [S1]

tr:nth-child(even) {background-color: #f2f2f2;}

CSS Table Color The example below specifies a background color and a text color for the <th> elements: [S1]

th {
  background-color: #04AA6D;
  color: white;
}

🛠️ 적용 사례 (Applied in summary)

The page's own examples are the applied cases: 10px cell padding, 1px horizontal dividers, coral hover rows, #f2f2f2 zebra striping on even rows, and a green (#04AA6D) header with white text. No external project/commit applications found in the source.

💻 코드 패턴 (Code patterns)

Zebra striping (language: CSS):

tr:nth-child(even) {background-color: #f2f2f2;}

Hover highlight (language: CSS):

tr:hover {background-color: coral;}

⚖️ 모순 및 업데이트 (Contradictions & updates)

No contradictions found in the source.

✅ 검증 상태 및 신뢰도

• 상태: draft
• 검증 단계: conceptual (실제 적용 사례 발견 시 applied/validated로 승격 가능)
• 출처 신뢰도: B (W3Schools — widely used educational reference, not a primary standards body)
• 신뢰 점수: 0.89
• 중복 검사 결과: 신규 생성 (New discovery)

🔗 지식 그래프 (Knowledge Graph)

• 상위/루트: CSS Tutorial
• 관련 개념: CSS Table Size, CSS Table Alignment, CSS Table Responsive
• 참조 맥락: Referenced whenever visually styling an HTML table beyond plain borders.

📚 출처 (Sources)

• [S1] W3Schools — CSS Table Style — https://www.w3schools.com/css/css_table_style.asp

📝 변경 이력 (Change history)

• 2026-06-23: Initial draft synthesized from the W3Schools "CSS Table Style" page (Astra wiki-curation, P-Reinforce v3.1 format).