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高效的CSS

cssrain
September 02, 2014

 高效的CSS

高效的CSS

cssrain

September 02, 2014
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  1. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html lang="en"> <head>

    <meta http-equiv="content-type" content="text <title>Page title</title> </head> <body> <p style="color: red"> ... </p> </body> </html>
  2. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html lang="en"> <head>

    <meta http-equiv="content-type" content="text <title>Page title</title> <style type="text/css" media="screen"> p { color: red; } </style> </head> <body> ... </body> </html>
  3. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html lang="en"> <head>

    <meta http-equiv="content-type" content="text <title>Page title</title> <link rel="stylesheet" href="name.css" type="text/css" media="screen" /> < /head> <body> ... </body> </html>
  4. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html lang="en"> <head>

    <meta http-equiv="content-type" content="text <title>Page title</title> <style type="text/css" media="screen"> @import url("styles.css"); </style> </head> <body> ... </body> </html>
  5. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html lang="en"> <head>

    <meta http-equiv="content-type" content="text <title>Page title</title> <link rel="stylesheet" href="name.css" type="text/css" media="screen" /> </head> <body> ... </body> </html>
  6. p { font-family: arial, helvetica, sans-serif; } #container { font-family:

    arial, helvetica, sans-serif; } #navigation { font-family: arial, helvetica, sans-serif; } #content { font-family: arial, helvetica, sans-serif; } #sidebar { font-family: arial, helvetica, sans-serif; } h1 { font-family: georgia, times, serif; }
  7. h1 { color: #236799; } h2 { color: #236799; }

    h3 { color: #236799; } h4 { color: #236799; }
  8. p { margin: 0 0 1em; } p { background:

    #ddd; } p { color: #666; } 译者注: 对于十六进制颜色值,个人偏向于色值不缩写且英文字 母要大写的方式.
  9. body { font-size: 85%; font-family: arial, helvetica, sans-serif; background-image: url(image.gif);

    background-repeat: no-repeat; background-position: 0 100%; margin-top: 1em; margin-right: 1em; margin-bottom: 0; margin-left: 1em; padding-top: 10px; padding-right: 10px; padding-bottom: 10px; padding-left: 10px; border-style: solid; border-width: 1px; border-color: red; color: #222222;
  10. body { font: 85% arial, helvetica, sans-serif; background: url(image.gif) no-repeat

    0 100%; margin: 1em 1em 0; padding: 10px; border: 1px solid red; color: #222; }
  11. /* --------------------------------- Site: Site name Author: Name Updated: Date and

    time Updated by: Name --------------------------------- */
  12. /* --------------------------------- COLORS Body background: #def455 Container background: #fff Main

    Text: #333 Links: #00600f Visited links: #098761 Hover links: #aaf433 H1, H2, H3: #960 H4, H5, H6: #000 --------------------------------- */
  13. #header { ... } #header h1 { ... } #header

    h1 img { ... } #header form { ... } #header a#skip { ... } #navigation { ... } #navigation ul { ... } #navigation ul li { ... } #navigation ul li a { ... } #navigation ul li a:hover { ... } #content { ... } #content h2 { ... } #content p { ... } #content ul { ... } #content ul li { ... }
  14. /* --------------------------------- header styles --------------------------------- */ #header { ... }

    #header h1 { ... } #header h1 img { ... } #header form { ... } /* --------------------------------- navigation styles --------------------------------- */ #navigation { ... }
  15. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html lang="en"> <head>

    <meta http-equiv="content-type" content="text <title>Page title</title> <link rel="stylesheet" href="bridging.css" type="text/css” media="screen, projection"> </head> <body> ... </body> </html>
  16. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html lang="en"> <head>

    <meta http-equiv="content-type" content="text <title>Page title</title> <link href="css/import1.css" rel="stylesheet" <!--[if IE 5]><link rel="stylesheet" href="ie5.css" type="text/css" media="screen"><![endif]--> </head> <body> ... </body> </html>
  17. <!--[if IE]> <!--[if IE 5]> <!--[if IE 6]> <!--[if lt

    IE 6]> <!--[if lte IE 6]> <!--[if gt IE 6]> <!--[if gte IE 6]>