??? ????? ??? ?? ??? ? ???? ??? ?????. ? ?? ???? ??? ???? ? ???? ????? ?? ????? ??? ?? ??? ???? ???? ??? ???? ?? ??????. ? ????? CSS Flexbox? ???? ??? ??? ????? ???? ??? ???????. ??? ???!
Flexbox? ??????
Flexible Box Layout? ??? Flexbox? ??? ????? ?? ???? ? ?? 1?? ???? ?????. ???? ?? ??? ??? ??? ????? ???? ???? ??? ????? ??? ???? ??????.
Flexbox ????? ?? ??
??? ???? ?? ????? ?? ?? HTML ??? ??? ?????.
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Responsive Flexbox Layout</title> <link rel="stylesheet" href="styles.css"> </head> <body> <header class="header">Header</header> <div class="container"> <aside class="sidebar">Sidebar</aside> <main class="main">Main Content</main> <aside class="sidebar">Sidebar</aside> </div> <footer class="footer">Footer</footer> </body> </html>
CSS ???
?? Flexbox? ???? ? ????? ????? ??? ?? ? ?? CSS ???? ??? ?????. styles.css ??? ???? ?? ???? ?????:
* { box-sizing: border-box; } body { font-family: Arial, sans-serif; margin: 0; padding: 0; } .header, .footer { background-color: #4CAF50; color: white; text-align: center; padding: 1em 0; } .container { display: flex; flex-wrap: wrap; /* Allow items to wrap onto the next line */ } .sidebar { background-color: #f4f4f4; padding: 15px; flex: 1; /* Flex-grow, Flex-shrink, Flex-basis */ min-width: 200px; /* Minimum width of sidebar */ } .main { background-color: #fff; padding: 15px; flex: 2; /* Main content takes up more space */ min-width: 300px; /* Minimum width of main content */ } @media (max-width: 600px) { .container { flex-direction: column; /* Stack items vertically on small screens */ } }
CSS ??
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Flex ????: .container ???? ?????: flex;? ?? ??? ????? ?????. ??? ?: ?; ??? ???? ??? ???? ?? ?? ??? ?? ?? ? ??? ? ????.
Flex ??: ? .sidebar ? .main ??? flex ???? ?????. flex ??? ???? ?? ?? ?? ??? ??? ? ????. ? ?? ?? ???? ????? ?? 2?? ??? ???? ???.
??? ??: @media ??? ???? ?? ??? ?? ??? ???? ??? ? ????. ??? ?? ??? 600?? ??? ?? ??? ??? ?? ???? ??? ???? ????.
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Flexbox? ??? ???? ?? ???? ?? ?? ??? ????? ??? ? ?? ??? ?????. ? ? ?? CSS??? ??? ??? ????? ???? ?? ??? ???? ??? ? ????. ??? ??? ????? ???? ??? ?? ? ??? ?????!
?? ??? ???? ??? ????? ??? ?????. ??? ?????!
? ??? ???? ?? Flexbox? ???? ??? ??? ???? ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!

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Clothoff.io
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CSS? ??? ??? ????? ????? ??? ? ?? CSS? ????? ?? ??????, ?? ?? ? ??? ??, ??? ?? ?? ??? CSS ? ????? ?? ??? ?? ???? ???? ??? ??? ???. 1. ?? CSS? ???? HTML? ?? ?????. 2. JavaScript? ?? ??? CSS ??; 3. ??? ??? ???? ?? ???? ????? ??????. 4. CSS? ???? ???? ??? ????. ?? CSS? ???? ?? ??? ???? Rel = "Preload"?????? ????, ??? ?? ??? ????? ???? ??? ?? ? ??? ???? ??? ?????.

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AutoPrefixer? ?? ???? ??? ???? ?? ?? ???? CSS ??? ???? ???? ?????. 1. ????? ???? ???? ???? ??? ?????. 2. PostCSS ???? ??, CSS? ?? ???? ???? ?? ???? ??? ???? ??? ?? ??? ?????. 3. ?? ???? ???? ??, ??????? ?? ? ?? ???????? ????? ?? ?????. 4. ???? ???? ???? ???? ?? ?? ????, ???? ?? ??? ?? ???? ???? ????? ?? ???? ?? ????.

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CSS?? ??? ? ?? ??? ?? ??? ???? ??, ??, URL ? ??? ?? ????? ?? ?? ??? ?????. 1. ???? ?? ??? ??? ? ???? ?? ?? ??? ??????. 2. ?? 16 ?? ??? ?? ??? ?????, ??? ???? ???? ?? ??? ??? ???? ????. 3. URL? ??? ???? ???? ??? ??? ? ????. 4. ??? ?? ?? (??)? ??? ???? ??? ? ???? ??????? ???????.

cssselectorsandpropertynamesarecase-inensensitive, whilevaluescanbecase-sensitivendependingOntext.1) selectorsike'div'and'div'areequivalent.2) propertiessuchas'background'and'background-color'AretreatedThesame.3) ValueLikecolornames-insens
