{"id":688,"date":"2025-01-03T22:29:49","date_gmt":"2025-01-03T14:29:49","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=688"},"modified":"2025-01-03T22:29:49","modified_gmt":"2025-01-03T14:29:49","slug":"%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3html%e6%96%87%e4%bb%b6%e4%b8%ad%e5%9b%a0%e4%b8%bacss%e6%a0%b7%e5%bc%8f%e9%94%99%e8%af%af%e5%af%bc%e8%87%b4%e6%97%a0%e6%b3%95%e6%89%93%e5%bc%80%e7%9a%84%e9%97%ae","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/01\/03\/%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3html%e6%96%87%e4%bb%b6%e4%b8%ad%e5%9b%a0%e4%b8%bacss%e6%a0%b7%e5%bc%8f%e9%94%99%e8%af%af%e5%af%bc%e8%87%b4%e6%97%a0%e6%b3%95%e6%89%93%e5%bc%80%e7%9a%84%e9%97%ae\/","title":{"rendered":"\u5982\u4f55\u89e3\u51b3HTML\u6587\u4ef6\u4e2d\u56e0\u4e3aCSS\u6837\u5f0f\u9519\u8bef\u5bfc\u81f4\u65e0\u6cd5\u6253\u5f00\u7684\u95ee\u9898\uff1f"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u5982\u679c HTML \u6587\u4ef6\u4e2d\u7684 CSS \u6837\u5f0f\u9519\u8bef\u5bfc\u81f4\u9875\u9762\u65e0\u6cd5\u6253\u5f00\uff0c\u53ef\u80fd\u662f\u7531\u4e8e CSS \u6587\u4ef6\u52a0\u8f7d\u5931\u8d25\u3001CSS \u8bed\u6cd5\u9519\u8bef\u6216\u5176\u4ed6\u4e0e\u6837\u5f0f\u76f8\u5173\u7684\u95ee\u9898\u3002\u89e3\u51b3\u8fd9\u7c7b\u95ee\u9898\u65f6\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u6392\u67e5\u548c\u4fee\u590d\uff1a<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>\u68c0\u67e5 CSS \u6587\u4ef6\u8def\u5f84\u548c\u94fe\u63a5<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u5e38\u89c1\u7684 CSS \u9519\u8bef\u4e4b\u4e00\u662f\u6587\u4ef6\u8def\u5f84\u95ee\u9898\u3002\u786e\u4fdd HTML \u6587\u4ef6\u4e2d\u7684 <code>&lt;link&gt;<\/code> \u6807\u7b7e\u5f15\u7528\u4e86\u6b63\u786e\u7684 CSS \u6587\u4ef6\u8def\u5f84\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u786e\u4fdd\u8def\u5f84\u6b63\u786e<\/strong>\uff1a\u68c0\u67e5\u8def\u5f84\u662f\u5426\u4e0e\u6587\u4ef6\u7684\u5b9e\u9645\u5b58\u653e\u4f4d\u7f6e\u4e00\u81f4\uff0c\u7279\u522b\u662f\u5728\u4f7f\u7528\u76f8\u5bf9\u8def\u5f84\u65f6\u3002<\/li>\n\n\n\n<li><strong>\u6587\u4ef6\u540d\u5927\u5c0f\u5199<\/strong>\uff1a\u67d0\u4e9b\u64cd\u4f5c\u7cfb\u7edf\uff08\u4f8b\u5982 Linux\uff09\u533a\u5206\u5927\u5c0f\u5199\uff0c\u6240\u4ee5 <code>styles.css<\/code> \u548c <code>Styles.css<\/code> \u88ab\u89c6\u4e3a\u4e0d\u540c\u7684\u6587\u4ef6\u3002<\/li>\n\n\n\n<li><strong>\u786e\u4fdd\u6587\u4ef6\u6269\u5c55\u540d<\/strong>\uff1a\u786e\u8ba4\u6587\u4ef6\u662f <code>.css<\/code>\uff0c\u5e76\u4e14 HTML \u6587\u4ef6\u4e2d\u5f15\u7528\u7684\u662f\u6b63\u786e\u7684\u6269\u5c55\u540d\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u68c0\u67e5\u65b9\u6cd5<\/strong>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;head&gt;\n  &lt;link rel=\"stylesheet\" href=\"css\/styles.css\"&gt;\n&lt;\/head&gt;<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u89e3\u51b3\u65b9\u6cd5\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u786e\u4fdd\u8def\u5f84\u6ca1\u6709\u9519\u62fc\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528\u6d4f\u89c8\u5668\u7684\u5f00\u53d1\u8005\u5de5\u5177\u68c0\u67e5 <strong>Network<\/strong> \u6807\u7b7e\uff0c\u67e5\u770b CSS \u6587\u4ef6\u662f\u5426\u6210\u529f\u52a0\u8f7d\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>\u68c0\u67e5\u6d4f\u89c8\u5668\u5f00\u53d1\u8005\u5de5\u5177\u4e2d\u7684\u9519\u8bef<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u73b0\u4ee3\u6d4f\u89c8\u5668\u90fd\u5e26\u6709\u5f00\u53d1\u8005\u5de5\u5177\uff0c\u80fd\u5e2e\u52a9\u4f60\u67e5\u770b\u9875\u9762\u7684\u52a0\u8f7d\u60c5\u51b5\u548c\u6837\u5f0f\u9519\u8bef\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6253\u5f00\u5f00\u53d1\u8005\u5de5\u5177\uff08\u6309 <code>F12<\/code> \u6216\u53f3\u952e\u70b9\u51fb\u9875\u9762\u9009\u62e9\u201c\u68c0\u67e5\u201d\uff09\u3002<\/li>\n\n\n\n<li>\u67e5\u770b <strong>Console<\/strong> \u6807\u7b7e\uff0c\u68c0\u67e5\u662f\u5426\u6709\u4efb\u4f55\u4e0e CSS \u76f8\u5173\u7684\u9519\u8bef\u6d88\u606f\u3002<\/li>\n\n\n\n<li>\u8fdb\u5165 <strong>Network<\/strong> \u6807\u7b7e\uff0c\u68c0\u67e5\u662f\u5426\u6210\u529f\u52a0\u8f7d\u4e86 CSS \u6587\u4ef6\u3002\u5982\u679c\u6587\u4ef6\u6ca1\u6709\u52a0\u8f7d\uff0c\u6d4f\u89c8\u5668\u4f1a\u8fd4\u56de\u4e00\u4e2a 404 \u9519\u8bef\u3002<\/li>\n\n\n\n<li>\u67e5\u770b <strong>Elements<\/strong> \u6807\u7b7e\uff0c\u67e5\u770b\u5b9e\u9645\u7684 HTML \u548c CSS \u7ed3\u6784\uff0c\u786e\u8ba4\u6837\u5f0f\u662f\u5426\u88ab\u6b63\u786e\u5e94\u7528\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>\u9a8c\u8bc1 CSS \u8bed\u6cd5<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CSS \u8bed\u6cd5\u9519\u8bef\uff08\u4f8b\u5982\u7f3a\u5c11\u5206\u53f7\u3001\u82b1\u62ec\u53f7\u4e0d\u5339\u914d\u7b49\uff09\u4f1a\u5bfc\u81f4\u6837\u5f0f\u65e0\u6cd5\u6b63\u786e\u89e3\u6790\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u5de5\u5177\u6765\u9a8c\u8bc1\u4f60\u7684 CSS \u4ee3\u7801\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5728\u7ebf CSS \u6821\u9a8c\u5de5\u5177<\/strong>\uff1a\u4f8b\u5982 <a href=\"https:\/\/jigsaw.w3.org\/css-validator\/\">W3C CSS Validator<\/a> \u53ef\u4ee5\u68c0\u67e5 CSS \u4ee3\u7801\u4e2d\u7684\u8bed\u6cd5\u95ee\u9898\u3002<\/li>\n\n\n\n<li><strong>\u7f16\u8f91\u5668\u63d0\u793a<\/strong>\uff1a\u73b0\u4ee3\u4ee3\u7801\u7f16\u8f91\u5668\uff08\u5982 Visual Studio Code\u3001Sublime Text \u7b49\uff09\u63d0\u4f9b\u8bed\u6cd5\u9ad8\u4eae\u548c\u5b9e\u65f6\u9519\u8bef\u68c0\u67e5\u529f\u80fd\uff0c\u80fd\u591f\u5e2e\u52a9\u4f60\u5feb\u901f\u5b9a\u4f4d\u9519\u8bef\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u89e3\u51b3\u65b9\u6cd5\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u786e\u4fdd\u6240\u6709 CSS \u89c4\u5219\u7684\u8bed\u6cd5\u6b63\u786e\u3002\u4f8b\u5982\uff0c\u6bcf\u4e2a\u89c4\u5219\u4e4b\u95f4\u4f7f\u7528\u5206\u53f7\uff08<code>;<\/code>\uff09\u5206\u9694\uff0c\u6bcf\u4e2a\u89c4\u5219\u5757\u90fd\u5e94\u8be5\u6709\u5f00\u5934\u548c\u7ed3\u5c3e\u7684\u82b1\u62ec\u53f7\uff08<code>{}<\/code>\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>\u67e5\u770b CSS \u7684\u7279\u6027\u662f\u5426\u88ab\u652f\u6301<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u67d0\u4e9b CSS \u7279\u6027\uff08\u5982 <code>grid<\/code>\u3001<code>flex<\/code>\u3001<code>custom properties<\/code> \u7b49\uff09\u53ef\u80fd\u4e0d\u88ab\u65e7\u7248\u6d4f\u89c8\u5668\u652f\u6301\u3002\u5982\u679c\u4f60\u4f7f\u7528\u4e86\u8fd9\u4e9b\u8f83\u65b0\u7684\u7279\u6027\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u517c\u5bb9\u6027\u95ee\u9898\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u89e3\u51b3\u65b9\u6848<\/strong>\uff1a<\/li>\n\n\n\n<li>\u4f7f\u7528\u6d4f\u89c8\u5668\u7684\u5f00\u53d1\u8005\u5de5\u5177\u67e5\u770b\u662f\u5426\u5b58\u5728\u517c\u5bb9\u6027\u95ee\u9898\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528 <a href=\"https:\/\/caniuse.com\/\">Can I Use<\/a> \u68c0\u67e5\u4f60\u7684 CSS \u7279\u6027\u662f\u5426\u4e0e\u76ee\u6807\u6d4f\u89c8\u5668\u517c\u5bb9\u3002<\/li>\n\n\n\n<li>\u4e3a\u65e7\u7248\u6d4f\u89c8\u5668\u6dfb\u52a0\u56de\u9000\u6837\u5f0f\u6216\u4f7f\u7528\u517c\u5bb9\u7684\u7279\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">5. <strong>\u68c0\u67e5 CSS \u6587\u4ef6\u7684\u7f16\u7801<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u786e\u4fdd CSS \u6587\u4ef6\u4f7f\u7528\u7684\u662f\u6b63\u786e\u7684\u5b57\u7b26\u7f16\u7801\uff0c\u5c24\u5176\u662f\u5728\u6709\u7279\u6b8a\u5b57\u7b26\uff08\u5982\u4e2d\u6587\u3001\u7b26\u53f7\u7b49\uff09\u7684\u60c5\u51b5\u4e0b\u3002\u5982\u679c CSS \u6587\u4ef6\u7684\u7f16\u7801\u4e0d\u6b63\u786e\uff0c\u6d4f\u89c8\u5668\u53ef\u80fd\u65e0\u6cd5\u6b63\u786e\u89e3\u6790\u6837\u5f0f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u89e3\u51b3\u65b9\u6cd5<\/strong>\uff1a<\/li>\n\n\n\n<li>\u786e\u4fdd CSS \u6587\u4ef6\u91c7\u7528 UTF-8 \u7f16\u7801\u3002<\/li>\n\n\n\n<li>\u5728 HTML \u6587\u4ef6\u7684 <code>&lt;head><\/code> \u6807\u7b7e\u4e2d\u58f0\u660e\u5b57\u7b26\u7f16\u7801\uff1a<br><code>html &lt;meta charset=\"UTF-8\"><\/code><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">6. <strong>\u6392\u9664 CSS \u4f18\u5148\u7ea7\u95ee\u9898\uff08Specificity\uff09<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CSS \u6837\u5f0f\u53ef\u80fd\u6ca1\u6709\u751f\u6548\uff0c\u539f\u56e0\u53ef\u80fd\u662f\u4f18\u5148\u7ea7\uff08Specificity\uff09\u95ee\u9898\u3002\u67d0\u4e9b\u6837\u5f0f\u53ef\u80fd\u88ab\u5176\u4ed6\u66f4\u9ad8\u4f18\u5148\u7ea7\u7684\u6837\u5f0f\u8986\u76d6\uff0c\u5bfc\u81f4\u770b\u4f3c\u6ca1\u6709\u5e94\u7528\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u89e3\u51b3\u65b9\u6cd5<\/strong>\uff1a<\/li>\n\n\n\n<li>\u68c0\u67e5 HTML \u5143\u7d20\u662f\u5426\u6709\u88ab\u5176\u4ed6 CSS \u89c4\u5219\u8986\u76d6\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528\u5f00\u53d1\u8005\u5de5\u5177\u4e2d\u7684 <strong>Computed<\/strong> \u6807\u7b7e\u67e5\u770b\u5143\u7d20\u6700\u7ec8\u5e94\u7528\u7684\u6837\u5f0f\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u9700\u8981\uff0c\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0\u9009\u62e9\u5668\u7684\u4f18\u5148\u7ea7\uff08\u4f8b\u5982\uff0c\u4f7f\u7528 <code>!important<\/code>\uff09\u6765\u8986\u76d6\u73b0\u6709\u6837\u5f0f\uff0c\u6216\u8005\u8c03\u6574 CSS \u89c4\u5219\u7684\u987a\u5e8f\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">7. <strong>\u907f\u514d\u65e0\u9650\u5faa\u73af\u7684 CSS \u52a8\u753b\u6216\u8fc7\u5ea6\u6e32\u67d3<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f60\u4f7f\u7528\u4e86 CSS \u52a8\u753b\u6216\u8005\u8fc7\u591a\u7684 CSS \u89c4\u5219\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u9875\u9762\u65e0\u6cd5\u6e32\u67d3\u6216\u6d4f\u89c8\u5668\u5361\u6b7b\uff0c\u5c24\u5176\u662f\u5982\u679c\u52a8\u753b\u8fdb\u5165\u65e0\u9650\u5faa\u73af\u65f6\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u89e3\u51b3\u65b9\u6cd5<\/strong>\uff1a<\/li>\n\n\n\n<li>\u68c0\u67e5\u662f\u5426\u6709\u8fc7\u591a\u7684 <code>@keyframes<\/code> \u52a8\u753b\u6216\u8fc7\u590d\u6742\u7684\u52a8\u753b\u6548\u679c\u3002<\/li>\n\n\n\n<li>\u5c1d\u8bd5\u7981\u7528\u52a8\u753b\u6216\u5c06\u5176\u6539\u4e3a\u7b80\u5316\u7684\u6548\u679c\u6765\u68c0\u67e5\u662f\u5426\u662f\u52a8\u753b\u5bfc\u81f4\u7684\u95ee\u9898\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">8. <strong>\u68c0\u67e5\u6d4f\u89c8\u5668\u7f13\u5b58\u95ee\u9898<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6d4f\u89c8\u5668\u53ef\u80fd\u7f13\u5b58\u4e86\u65e7\u7248\u7684 CSS \u6587\u4ef6\uff0c\u56e0\u6b64\u5373\u4f7f\u4f60\u4fee\u590d\u4e86\u9519\u8bef\uff0c\u6d4f\u89c8\u5668\u4ecd\u7136\u663e\u793a\u65e7\u7684\u6837\u5f0f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u89e3\u51b3\u65b9\u6cd5<\/strong>\uff1a<\/li>\n\n\n\n<li>\u6e05\u9664\u6d4f\u89c8\u5668\u7f13\u5b58\u6216\u5728\u6d4f\u89c8\u5668\u4e2d\u4f7f\u7528 <strong>\u9690\u8eab\u6a21\u5f0f<\/strong> \u6216 <strong>\u65e0\u75d5\u6a21\u5f0f<\/strong> \u6765\u67e5\u770b\u662f\u5426\u662f\u7f13\u5b58\u95ee\u9898\u3002<\/li>\n\n\n\n<li>\u5728 HTML \u6587\u4ef6\u4e2d\u6dfb\u52a0\u7248\u672c\u53f7\u6216\u54c8\u5e0c\u503c\u5230 CSS \u6587\u4ef6\u7684\u5f15\u7528\u4e2d\uff0c\u4f8b\u5982\uff1a<br><code>html &lt;link rel=\"stylesheet\" href=\"css\/styles.css?v=1.2\"><\/code><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">9. <strong>\u68c0\u67e5\u5a92\u4f53\u67e5\u8be2\u7684\u4f7f\u7528<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f60\u7684 CSS 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