{"id":1820,"date":"2025-02-20T20:51:58","date_gmt":"2025-02-20T12:51:58","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=1820"},"modified":"2025-02-20T20:51:58","modified_gmt":"2025-02-20T12:51:58","slug":"css3-%e8%be%b9%e6%a1%86","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/02\/20\/css3-%e8%be%b9%e6%a1%86\/","title":{"rendered":"CSS3 \u8fb9\u6846"},"content":{"rendered":"\n<p>\u5b66\u4e60 <strong>CSS3 \u8fb9\u6846<\/strong> \u662f\u7406\u89e3\u7f51\u9875\u6837\u5f0f\u8bbe\u8ba1\u7684\u91cd\u8981\u4e00\u6b65\u3002CSS3 \u5728\u8fb9\u6846\u65b9\u9762\u63d0\u4f9b\u4e86\u8bb8\u591a\u65b0\u7684\u7279\u6027\uff0c\u4f7f\u5f97\u6837\u5f0f\u66f4\u52a0\u7075\u6d3b\u548c\u4e30\u5bcc\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd CSS3 \u8fb9\u6846\u7684\u4e3b\u8981\u5c5e\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong><code>border-radius<\/code> &#8211; \u8fb9\u6846\u5706\u89d2<\/strong><\/h3>\n\n\n\n<p><code>border-radius<\/code> \u5c5e\u6027\u7528\u4e8e\u4e3a\u5143\u7d20\u7684\u8fb9\u6846\u6dfb\u52a0\u5706\u89d2\u6548\u679c\u3002\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u5e38\u7528\u7684\u5c5e\u6027\uff0c\u5b83\u4f7f\u5f97\u5143\u7d20\u7684\u89d2\u53d8\u5f97\u5706\u6ed1\uff0c\u800c\u4e0d\u518d\u662f\u76f4\u89d2\u3002<\/p>\n\n\n\n<p><strong>\u8bed\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>   border-radius: &lt;\u957f\u5ea6&gt; | &lt;\u767e\u5206\u6bd4&gt;;<\/code><\/pre>\n\n\n\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>   div {\n       width: 200px;\n       height: 100px;\n       background-color: lightblue;\n       border-radius: 15px; \/* \u7ed9\u6240\u6709\u89d2\u6dfb\u52a0\u5706\u89d2 *\/\n   }<\/code><\/pre>\n\n\n\n<p>\u4f60\u4e5f\u53ef\u4ee5\u5206\u522b\u8bbe\u7f6e\u56db\u4e2a\u89d2\u7684\u5706\u89d2\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>   div {\n       border-radius: 10px 20px 30px 40px; \/* \u5de6\u4e0a\uff0c\u53f3\u4e0a\uff0c\u53f3\u4e0b\uff0c\u5de6\u4e0b *\/\n   }<\/code><\/pre>\n\n\n\n<p><strong>\u5706\u5f62\u6309\u94ae\uff1a<\/strong><br>\u5982\u679c\u4f60\u60f3\u505a\u4e00\u4e2a\u5706\u5f62\u7684\u6309\u94ae\uff0c\u53ef\u4ee5\u5c06 <code>border-radius<\/code> \u8bbe\u7f6e\u4e3a <code>50%<\/code>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>   button {\n       width: 100px;\n       height: 100px;\n       background-color: red;\n       border-radius: 50%;\n   }<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong><code>border-image<\/code> &#8211; \u8fb9\u6846\u56fe\u50cf<\/strong><\/h3>\n\n\n\n<p><code>border-image<\/code> \u5c5e\u6027\u5141\u8bb8\u4f60\u4f7f\u7528\u56fe\u50cf\u4f5c\u4e3a\u5143\u7d20\u7684\u8fb9\u6846\u3002\u53ef\u4ee5\u901a\u8fc7 <code>border-image<\/code> \u6765\u66ff\u4ee3\u5e38\u89c4\u7684 <code>border<\/code> \u5c5e\u6027\uff0c\u4f7f\u5f97\u8fb9\u6846\u770b\u8d77\u6765\u66f4\u5177\u521b\u610f\u3002<\/p>\n\n\n\n<p><strong>\u8bed\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>   border-image: &lt;image&gt; &lt;slice&gt; &lt;width&gt; &lt;outset&gt; &lt;repeat&gt;;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>&lt;image><\/code>: \u6307\u5b9a\u7528\u4e8e\u8fb9\u6846\u7684\u56fe\u50cf\u3002<\/li>\n\n\n\n<li><code>&lt;slice><\/code>: \u5b9a\u4e49\u56fe\u50cf\u88ab\u5206\u5272\u7684\u533a\u57df\uff0c\u6307\u5b9a\u5982\u4f55\u5207\u5272\u56fe\u50cf\u8fb9\u6846\u3002<\/li>\n\n\n\n<li><code>&lt;width><\/code>: \u8bbe\u7f6e\u8fb9\u6846\u7684\u5bbd\u5ea6\u3002<\/li>\n\n\n\n<li><code>&lt;outset><\/code>: \u8bbe\u7f6e\u8fb9\u6846\u7684\u5916\u6269\u5bbd\u5ea6\u3002<\/li>\n\n\n\n<li><code>&lt;repeat><\/code>: \u8bbe\u7f6e\u56fe\u50cf\u7684\u91cd\u590d\u65b9\u5f0f\uff08\u5982 <code>stretch<\/code>\u3001<code>repeat<\/code> \u6216 <code>round<\/code>\uff09\u3002 <strong>\u793a\u4f8b\uff1a<\/strong><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>   div {\n       width: 200px;\n       height: 200px;\n       border: 20px solid transparent;\n       border-image: url('border-pattern.png') 30 round;\n   }<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>border-image<\/code> \u4f7f\u7528\u4e86 <code>border-pattern.png<\/code> \u4f5c\u4e3a\u8fb9\u6846\u56fe\u50cf\uff0c\u5e76\u4e14\u901a\u8fc7 <code>30<\/code> \u6307\u5b9a\u4e86\u5207\u5272\u56fe\u50cf\u7684\u6bd4\u4f8b\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong><code>border-style<\/code> &#8211; \u8fb9\u6846\u6837\u5f0f<\/strong><\/h3>\n\n\n\n<p><code>border-style<\/code> \u7528\u4e8e\u5b9a\u4e49\u5143\u7d20\u8fb9\u6846\u7684\u6837\u5f0f\u3002\u5b83\u53ef\u4ee5\u8bbe\u7f6e\u4e3a\u591a\u79cd\u7c7b\u578b\uff0c\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>solid<\/code>\uff08\u5b9e\u7ebf\uff09<\/li>\n\n\n\n<li><code>dotted<\/code>\uff08\u70b9\u7ebf\uff09<\/li>\n\n\n\n<li><code>dashed<\/code>\uff08\u865a\u7ebf\uff09<\/li>\n\n\n\n<li><code>double<\/code>\uff08\u53cc\u7ebf\uff09<\/li>\n\n\n\n<li><code>groove<\/code>\uff08\u51f9\u69fd\uff09<\/li>\n\n\n\n<li><code>ridge<\/code>\uff08\u810a\u69fd\uff09<\/li>\n\n\n\n<li><code>inset<\/code>\uff08\u5185\u51f9\uff09<\/li>\n\n\n\n<li><code>outset<\/code>\uff08\u5916\u51f8\uff09<\/li>\n\n\n\n<li><code>none<\/code>\uff08\u65e0\u8fb9\u6846\uff09 <strong>\u793a\u4f8b\uff1a<\/strong><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>   div {\n       width: 200px;\n       height: 100px;\n       border: 5px dashed black; \/* \u8bbe\u7f6e\u865a\u7ebf\u8fb9\u6846 *\/\n   }<\/code><\/pre>\n\n\n\n<p>\u53ef\u4ee5\u5355\u72ec\u8bbe\u7f6e\u6bcf\u4e2a\u8fb9\u7684\u6837\u5f0f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>   div {\n       border-top-style: solid;\n       border-right-style: dashed;\n       border-bottom-style: dotted;\n       border-left-style: double;\n   }<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong><code>border-width<\/code> &#8211; \u8fb9\u6846\u5bbd\u5ea6<\/strong><\/h3>\n\n\n\n<p><code>border-width<\/code> \u7528\u4e8e\u5b9a\u4e49\u8fb9\u6846\u7684\u5bbd\u5ea6\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>px<\/code>\u3001<code>em<\/code>\u3001<code>rem<\/code> \u7b49\u5355\u4f4d\uff0c\u6216\u8005\u4f7f\u7528\u5173\u952e\u8bcd <code>thin<\/code>\u3001<code>medium<\/code>\u3001<code>thick<\/code> \u6765\u8bbe\u7f6e\u3002<\/p>\n\n\n\n<p><strong>\u8bed\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>   border-width: &lt;\u957f\u5ea6&gt; | thin | medium | thick;<\/code><\/pre>\n\n\n\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>   div {\n       width: 200px;\n       height: 100px;\n       border: 10px solid black;\n   }<\/code><\/pre>\n\n\n\n<p>\u4f60\u8fd8\u53ef\u4ee5\u5206\u522b\u8bbe\u7f6e\u6bcf\u4e2a\u8fb9\u7684\u5bbd\u5ea6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>   div {\n       border-top-width: 5px;\n       border-right-width: 10px;\n       border-bottom-width: 5px;\n       border-left-width: 15px;\n   }<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">5. <strong><code>border-color<\/code> &#8211; \u8fb9\u6846\u989c\u8272<\/strong><\/h3>\n\n\n\n<p><code>border-color<\/code> \u7528\u4e8e\u8bbe\u7f6e\u8fb9\u6846\u7684\u989c\u8272\u3002\u4f60\u53ef\u4ee5\u6307\u5b9a\u4e0d\u540c\u7684\u989c\u8272\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528 <code>transparent<\/code> \u6765\u4f7f\u8fb9\u6846\u900f\u660e\u3002<\/p>\n\n\n\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>   div {\n       width: 200px;\n       height: 100px;\n       border: 5px solid red; \/* \u8bbe\u7f6e\u7ea2\u8272\u8fb9\u6846 *\/\n   }<\/code><\/pre>\n\n\n\n<p>\u4f60\u4e5f\u53ef\u4ee5\u5206\u522b\u8bbe\u7f6e\u6bcf\u4e2a\u8fb9\u7684\u989c\u8272\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>   div {\n       border-top-color: blue;\n       border-right-color: green;\n       border-bottom-color: red;\n       border-left-color: yellow;\n   }<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">6. <strong><code>border<\/code> \u7b80\u5199\u5c5e\u6027<\/strong><\/h3>\n\n\n\n<p><code>border<\/code> \u662f\u4e00\u4e2a\u7b80\u5199\u5c5e\u6027\uff0c\u53ef\u4ee5\u4e00\u6b21\u6027\u8bbe\u7f6e\u8fb9\u6846\u7684\u5bbd\u5ea6\u3001\u6837\u5f0f\u548c\u989c\u8272\u3002<\/p>\n\n\n\n<p><strong>\u8bed\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>   border: &lt;border-width&gt; &lt;border-style&gt; &lt;border-color&gt;;<\/code><\/pre>\n\n\n\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>   div {\n       border: 5px dashed blue; \/* 5px \u5bbd\u7684\u84dd\u8272\u865a\u7ebf\u8fb9\u6846 *\/\n   }<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u603b\u7ed3<\/h3>\n\n\n\n<p>CSS3 \u7684\u8fb9\u6846\u5c5e\u6027\u5927\u5927\u589e\u5f3a\u4e86\u7f51\u9875\u8bbe\u8ba1\u7684\u7075\u6d3b\u6027\u548c\u521b\u610f\u7a7a\u95f4\u3002\u901a\u8fc7 <code>border-radius<\/code>\u3001<code>border-image<\/code>\u3001<code>border-style<\/code>\u3001<code>border-width<\/code> \u548c <code>border-color<\/code>\uff0c\u5f00\u53d1\u8005\u80fd\u591f\u521b\u5efa\u66f4\u52a0\u4e2a\u6027\u5316\u548c\u7f8e\u89c2\u7684\u8fb9\u6846\u6837\u5f0f\u3002\u7406\u89e3\u5e76\u719f\u7ec3\u4f7f\u7528\u8fd9\u4e9b\u5c5e\u6027\u662f\u638c\u63e1 CSS3 \u7684\u57fa\u7840\u4e4b\u4e00\u3002<\/p>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\uff0c\u7075\u6d3b\u7ec4\u5408\u8fd9\u4e9b\u5c5e\u6027\uff0c\u6765\u5b9e\u73b0\u4e0d\u540c\u98ce\u683c\u7684\u8fb9\u6846\u6548\u679c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b66\u4e60 CSS3 \u8fb9\u6846 \u662f\u7406\u89e3\u7f51\u9875\u6837\u5f0f\u8bbe\u8ba1\u7684\u91cd\u8981\u4e00\u6b65\u3002CSS3 \u5728\u8fb9\u6846\u65b9\u9762\u63d0\u4f9b\u4e86\u8bb8\u591a\u65b0\u7684\u7279\u6027\uff0c\u4f7f\u5f97\u6837\u5f0f\u66f4\u52a0\u7075\u6d3b\u548c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[55],"tags":[],"class_list":["post-1820","post","type-post","status-publish","format-standard","hentry","category-css"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1820","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=1820"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1820\/revisions"}],"predecessor-version":[{"id":1821,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1820\/revisions\/1821"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=1820"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=1820"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=1820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}