2nd/10_Wiki/Dev/Topic_CSS/CSS_Style_Inputs.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-styling-inputs	CSS Styling Inputs	Frontend	draft	conceptual		styling inputs style input fields input CSS input width input border		B	0.88	2026-06-23	2026-06-23			css web frontend w3schools forms inputs	https://www.w3schools.com/css/css_form_inputs.asp

CSS Styling Inputs

🎯 한 줄 통찰 (One-line insight)

Input fields are styled with width for sizing, padding for inner space (with box-sizing: border-box), border / border-radius for outlines and rounded corners, and background-color / color for fill and text — typically targeted via input[type=text]. [S1]

🧠 핵심 개념 (Core concepts)

• width — sets the width of an input field. [S1]
• padding — adds space inside the text field. [S1]
• border + border-radius — changes the border size and color; border-radius adds rounded corners. [S1]
• border-bottom — used when you only want a bottom border (with border: none;). [S1]
• background-color + color — set the field's background fill and text color. [S1]
• box-sizing: border-box — used so padding is included within the declared width. [S1]

🧩 추출된 패턴 (Extracted patterns)

• Type-scoped styling — target text inputs specifically with input[type=text] to avoid restyling buttons/checkboxes. [S1]
• Border-box sizing — pair width: 100% with box-sizing: border-box so added padding doesn't overflow the container. [S1]
• Underline-only field — remove the box border (border: none;) and add just a border-bottom for a minimal underlined input. [S1]

📖 세부 내용 (Details)

Style Input Width The width property is used to set the width of an input field: [S1]

input {
  width: 100%;
}

Style Input Padding The padding property is used to add some space inside the text field: [S1]

input[type=text] {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  box-sizing: border-box;
}

Style Input Border The border property is used to change the border size and color, and the border-radius property can be used to add rounded corners: [S1]

input[type=text] {
  border: 2px solid red;
  border-radius: 8px;
}

Bottom border only If you only want a bottom border, use the border-bottom property: [S1]

input[type=text] {
  border: none;
  border-bottom: 1px solid red;
}

Style Input Background Color and Text Color [S1]

input[type=text] {
  background-color: #3CBC8D;
  color: white;
}

Note: The W3Schools page continues with further sections (focused inputs, inputs with icons, animated search, textareas, select menus, and input buttons) referenced via the page's "Next" navigation; the verbatim code for those later sections is not found in the fetched source. "Not found in source" for those additional examples.

🛠️ 적용 사례 (Applied in summary)

The page's examples demonstrate width, padding, border + radius, bottom-border-only, and background/text color on text inputs. No external project/commit applications found in the source.

💻 코드 패턴 (Code patterns)

Full-width padded text input (language: CSS):

input[type=text] {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  box-sizing: border-box;
}

Rounded bordered input (language: CSS):

input[type=text] {
  border: 2px solid red;
  border-radius: 8px;
}

⚖️ 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: 0.88
• 중복 검사 결과: 신규 생성 (New discovery)

🔗 지식 그래프 (Knowledge Graph)

• 상위/루트: CSS Tutorial
• 관련 개념: CSS Styling Forms, CSS Advanced Attribute Selectors, CSS Borders
• 참조 맥락: Referenced when styling text input fields — sizing, spacing, borders, and colors of form controls.

📚 출처 (Sources)

• [S1] W3Schools — CSS Styling Inputs — https://www.w3schools.com/css/css_form_inputs.asp

📝 변경 이력 (Change history)

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