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[CSS] Flexible Box 'flex๋ฅผ ํ•ด๋ณด์ž!' ๋ผ๊ณ  ์ƒ๊ฐ๋งŒํ–ˆ์—ˆ๋Š”๋ฐ ๋“œ๋””์–ด ์˜ฌ๋ฆฐ๋‹ค๐Ÿ˜“ ์ด๋ก ์„ ์ข€ ๋ฐฐ์›Œ๋ณด๋‹ˆ ํ—ท๊ฐˆ๋ฆฌ๋Š”๊ฒŒ ๋งŽ๋‹ค.. ์ด๋ก  ํ›„์— ์‘์šฉ์„ ๊ผญ ํ•ด๋ณด๊ณ  ์ดํ•ด๋ฅผ ํ•˜์žโœŠ ๋ธŒ๋ผ์šฐ์ € ํ˜ธํ™˜ Can I use flexible Box ? Flexible Box๋ฅผ ์“ฐ๋Š” ์ด์œ  ๋Œ€๋ถ€๋ถ„ ์‚ฌ์ดํŠธ๋Š” ๋ ˆ์ด์•„์›ƒ์ด ์ˆ˜์ง ๊ตฌ์„ฑ์ด๋ฉฐ '์œ„-์•„๋ž˜'๋กœ ์Šคํฌ๋กค ํ•˜์—ฌ ์‚ฌ์šฉํ•œ๋‹ค. ๋ ˆ์ด์•„์›ƒ์„ ๊ตฌ์„ฑํ•  ๋•Œ ๊ฐ€์žฅ ๋งŽ์ด ์‚ฌ์šฉํ•˜๋Š” ์š”์†Œ๋“ค์ด ๊ธฐ๋ณธ์ ์œผ๋กœ ๋ธ”๋ก(block) ๊ฐœ๋…์œผ๋กœ ํ‘œ์‹œ(display)๋˜๋ฉฐ ์ด๋Š” ๋ทฐ(view)์— ์ˆ˜์ง(์œ„์—์„œ ์•„๋ž˜)์œผ๋กœ ์Œ“์ด๊ธฐ ๋•Œ๋ฌธ์— ์ˆ˜์ง ๊ตฌ์„ฑ์€ ์ƒ๋Œ€์ ์œผ๋กœ ์‰ฝ๋‹ค. ํ•˜์ง€๋งŒ, ์ˆ˜ํ‰๊ตฌ์กฐ๋ฅผ ๋งŒ๋“œ๋Š” ์†์„ฑ์ด ๋ช…ํ™•ํ•˜์ง€ ์•Š์•„ ์ด๋‚˜ float , inline-block ์„ ํ†ตํ•ด ๋งŒ๋“ ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์ด๋Ÿฌํ•œ ๋ฐฉ๋ฒ•๋“ค์€ ๋‹ค์–‘ํ•œ ๋ฌธ์ก”(clear, white space ๋“ฑ, ํ•ด๊ฒฐ ๊ฐ€๋Šฅํ•˜..
[CSS] CSS๋ฐฉ๋ฒ•๋ก (BEM/OOCSS/SMACSS) CSS ๋ฐฉ๋ฒ•๋ก (BEM/OOCSS/SMACSS) CSS ์„ค๊ณ„์˜ ์ค‘์š”์„ฑ ์ฝ”๋“œ์˜ ์žฌ์‚ฌ์šฉ์„ฑ์„ ์œ„ํ•ด ์‰ฝ๊ฒŒ ์œ ์ง€๋ณด์ˆ˜ ํ•˜๊ธฐ ์œ„ํ•ด ํ™•์žฅ์„ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•˜๊ธฐ ์œ„ํ•ด ํด๋ž˜์Šค๋ช…์œผ๋กœ๋„ ๋ฌด์Šจ ์˜๋ฏธ์ธ์ง€ ์˜ˆ์ธก ๊ฐ€๋Šฅํ•˜๋„๋ก ํ•˜๊ธฐ ์œ„ํ•ด BEM (Block Element Modifier) Block, Element, Modifier ๋กœ ๋‚˜๋ˆ„์–ด ์ปดํฌ๋„ŒํŠธ ๊ธฐ๋ฐ˜์˜ ์›น ๊ฐœ๋ฐœ ์ ‘๊ทผ๋ฒ• ์ค‘ ํ•˜๋‚˜. ์œ ์ € ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ๋…๋ฆฝ๋œ ์—ฌ๋Ÿฌ ๊ฐœ์˜ ๋ธ”๋ก์œผ๋กœ ๋ถ„๋ฆฌํ•˜์ž๋Š” ๊ฒƒ์ด ๋ชฉํ‘œ ๋ณต์žกํ•œ UI๋ฅผ ๊ฐ€์ง„ ํŽ˜์ด์ง€์˜ ์ธํ„ฐํŽ˜์ด์Šค ๊ฐœ๋ฐœ ํ™˜๊ฒฝ์„ ์‰ฝ๊ณ  ๋น ๋ฅด๊ฒŒ ํ•˜๋ฉฐ, ์ฝ”๋“œ์˜ ์žฌํ™œ์šฉ์„ ๋†’์ผ ์ˆ˜ ์žˆ๋‹ค. ํด๋ž˜์Šค๋ช…์ด ์šฉ๋„, ํ˜•ํƒœ๋ฅผ ์˜๋ฏธํ•˜๋ฏ€๋กœ ์ง๊ด€์ ์ด๋‚˜ ๊ธธ๊ณ  ๋ณต์žกํ•ด์ง€๋Š” ๊ฒƒ์ด ๋‹จ์ . 1) Block ์žฌ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ์ปดํฌ๋„ŒํŠธ. (์ฝ”๋“œ์˜ ๊ตฌ์กฐ์  ๋ฉ์–ด๋ฆฌ) ํด๋ž˜์Šค๋ช…์€ ํ•˜๋‚˜์˜ ๋‹จ์–ด ์‚ฌ์šฉ, ๊ธธ์–ด์งˆ ๊ฒฝ์šฐ ๋‹จ์ผ ํ•˜์ด..
[CSS] padding position ์˜์—ญ [CSS] padding position ์˜์—ญ ์กฐ๊ฑด parent ์š”์†Œ์— padding์„ ์ฃผ๊ณ  relative ํ•ด์ค€๋‹ค. child๋Š” absolute ์ผ ๋•Œ, ์œ„์น˜๋ฅผ ์–ด๋–ป๊ฒŒ ์žก์•„์ค„๊นŒ? .parent { width: 200px; height: 200px; border: 1px solid #000; position: relative; padding: 20px; box-sizing: border-box; } .child { position: absolute; top: 0; left: 0; width: 20px; height: 20px; background: red; } parent์˜ padding์„ ๋ฌด์‹œํ•˜๊ณ  child๋Š” top: 0; left: 0; ๋ฐฉํ–ฅ์— ์žˆ๊ฒŒ ๋œ๋‹ค. ๋ฐฉ๋ฒ• .wrap { width: 200px;..
[CSS] height: 100% VS height: auto [CSS] height: 100% / height: auto; height: 100%; ๋ถ€๋ชจ ์ปจํ…Œ์ด๋„ˆ์˜ ๋†’์ด๋ฅผ 100% ๋กœ ์„ค์ •ํ•œ๋‹ค. (๋ถ€๋ชจ๋†’์ด ์˜ํ–ฅ) #innerDiv ๋Š” height: 50px height: auto; ๋†’์ด๋Š” ์ž์‹์˜ ๋†’์ด์— ๋”ฐ๋ผ ๋‹ฌ๋ผ์ง„๋‹ค. (์ž์‹๋†’์ด ์˜ํ–ฅ) #innerDiv๋Š” height: 10px Reference https://stackoverflow.com/questions/15943009/difference-between-css-height-100-vs-height-auto
[CSS] opacity / visibility / display ์ฐจ์ด์  [CSS] opacity / visibility / display ์ฐจ์ด์  ์š”์†Œ๋ฅผ ํ‘œ์‹œํ•  ์ˆ˜ ์žˆ์œผ๋‚˜ ๊ณต๊ฐ„์„ ์ฐจ์ง€ํ•˜๊ณ  ํด๋ฆญ์„ ํ•จ์— ๋”ฐ๋ผ ๋‹ค๋ฅด๋‹ค. property occupies space(๊ณต๊ฐ„ ์ฐจ์ง€) consumes clicks(ํด๋ฆญ ์ด๋ฒคํŠธ) opacity: 0 O O visibility: hidden O X display: none X X ํด๋ฆญ์ด๋ฒคํŠธ๋Š” ondbclick, onmousedown, onmousemove ๋“ฑ๊ณผ ๊ฐ™์€ ๋‹ค๋ฅธ ํฌ์ธํ„ฐ ์ด๋ฒคํŠธ๋„ ์‚ฌ์šฉํ•œ๋‹ค. ๋ณธ์งˆ์ ์œผ๋กœ visiblity: hidden์€ opacity: 0์™€ pointer-events: none์˜ ์กฐํ•ฉ์ฒ˜๋Ÿผ ๋™์ž‘ํ•œ๋‹ค. ์ถœ์ฒ˜ :: visibility:hidden vs display:none vs opacity:0 display,visibility..
[CSS] ๋ฐ˜์‘ํ˜• ์ด๋ฏธ์ง€ ๋„ฃ๊ธฐ [CSS] responsiveFullScreen ์ด๋ฏธ์ง€ ๋„ฃ๊ธฐ img VS background-image script์—†์ด HTML / CSS ๋งŒ ์‚ฌ์šฉ!! #1. background-image * { margin: 0; padding: 0; } html, body { height: 100%; } .bg { background-image: url("https://www.w3schools.com/howto/img_girl.jpg"); background-position: center; background-size: cover; background-repeat: no-repeat; height: 100%; } #2. img 2-1) [์˜ˆ์ œ1] html, body { margin: 0; height: 100%; }..
[CSS] @media query [CSS] @media query ๋ฏธ๋””์–ด ์ฟผ๋ฆฌ, @media query ์ดํ•ดํ•˜๊ธฐ ๋ฏธ๋””์–ด ์ฟผ๋ฆฌ๋Š” ๋‹จ๋ง๊ธฐ ์œ ํ˜•(์ถœ๋ ฅ๋ฌผ vs ํ™”๋ฉด)๊ณผ, ์–ด๋–ค ํŠน์„ฑ์ด๋‚˜ ์ˆ˜์น˜(ํ™”๋ฉด ํ•ด์ƒ๋„, *๋ทฐํฌํŠธ ๋„ˆ๋น„ ๋“ฑ)์— ๋”ฐ๋ผ ์›น์‚ฌ์ดํŠธ๋‚˜ ์•ฑ์˜ ์Šคํƒ€์ผ์„ ์ˆ˜์ •ํ•  ๋•Œ ์œ ์šฉํ•˜๋‹ค. *๋ทฐํฌํŠธ(viewport) :: ํ˜„์žฌ ํ™”๋ฉด์— ๋ณด์—ฌ์ง€๊ณ  ์žˆ๋Š” ๋‹ค๊ฐํ˜•(๋ณดํ†ต ์ง์‚ฌ๊ฐํ˜•)์˜ ์˜์—ญ. ์›น๋ธŒ๋ผ์šฐ์ €์—์„œ๋Š” ํ˜„์žฌ ์ฐฝ์—์„œ ๋ฌธ์„œ๋ฅผ ๋ณผ ์ˆ˜ ์žˆ๋Š” ๋ถ€๋ถ„(์ „์ฒดํ™”๋ฉด์ด๋ผ๋ฉด ํ™”๋ฉด์ „์ฒด)์„ ๋งํ•œ๋‹ค. ๋ทฐํฌํŠธ ์ค‘์—์„œ๋„ ์ง€๊ธˆ ๋ณผ ์ˆ˜ ์žˆ๋Š” ๋ถ€๋ถ„์„ ์‹œ๊ฐ์ ๋ทฐํฌํŠธ(visual viewport)๋ผ๊ณ  ๋ถ€๋ฅธ๋‹ค. ์Šค๋งˆํŠธํฐ์—์„œ ์‚ฌ์šฉ์ž๊ฐ€ ํ™”๋ฉด์„ ํ™•๋Œ€ํ–ˆ์„ ๋•Œ์™€ ๊ฐ™์€ ํŠน์ • ์ƒํ™ฉ์—์„œ ๋ ˆ์ด์•„์›ƒ ๋ทฐํฌํŠธ์˜ ํฌ๊ธฐ๋Š” ๋ณ€ํ•˜์ง€ ์•Š์ง€๋งŒ ์‹œ๊ฐ์  ๋ทฐํฌํŠธ๋Š” ๋” ์ž‘์•„์ง„๋‹ค. 1. ๋ฏธ๋””์–ด์ฟผ๋ฆฌ ์‚ฌ์šฉ๋ฒ• 1-1) CSS ์ฝ”๋“œ ๋‚ด๋ถ€์—์„œ ๋ถ„๊ธฐํ•˜๋Š” ๋ฐฉ..
[CSS] transition, transition-delay, transform, calc vendor prefix [CSS] transition, transition-delay, transform, calc vendor prefix #1. transition / transition-delay vendor prefix transition ์€ IE10๋ถ€ํ„ฐ ์ง€์›ํ•œ๋‹ค. vendor prefixes -webkit-transition : [transition-property] [transition-duration] [transition-timing-function] [transition-delay]; -moz-transition : [transition-property] [transition-duration] [transition-timing-function] [transition-delay]; -o-transition : [..

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