{"id":1842,"date":"2025-02-21T23:05:52","date_gmt":"2025-02-21T15:05:52","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=1842"},"modified":"2025-02-21T23:05:52","modified_gmt":"2025-02-21T15:05:52","slug":"css3-%e7%94%a8%e6%88%b7%e7%95%8c%e9%9d%a2","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/02\/21\/css3-%e7%94%a8%e6%88%b7%e7%95%8c%e9%9d%a2\/","title":{"rendered":"CSS3 \u7528\u6237\u754c\u9762"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">CSS3 \u7528\u6237\u754c\u9762\uff08UI\uff09\u76f8\u5173\u7684\u5c5e\u6027\u4f7f\u5f97\u4f60\u53ef\u4ee5\u66f4\u8f7b\u677e\u5730\u521b\u5efa\u4ea4\u4e92\u6027\u548c\u89c6\u89c9\u6548\u679c\u4e30\u5bcc\u7684\u754c\u9762\u3002CSS3 \u63d0\u4f9b\u4e86\u4e00\u4e9b\u65b0\u7279\u6027\uff0c\u53ef\u4ee5\u6539\u5584\u6309\u94ae\u3001\u8868\u5355\u63a7\u4ef6\u3001\u6eda\u52a8\u6761\u3001\u5f39\u51fa\u6846\u7b49\u5143\u7d20\u7684\u5916\u89c2\u548c\u884c\u4e3a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>cursor<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>cursor<\/code> \u5c5e\u6027\u63a7\u5236\u9f20\u6807\u6307\u9488\u7684\u6837\u5f0f\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u5149\u6807\u6837\u5f0f\u6765\u6539\u5584\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5e38\u89c1\u7684\u5149\u6807\u7c7b\u578b\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>default<\/code>\uff1a\u9ed8\u8ba4\u5149\u6807\uff08\u7bad\u5934\uff09\u3002<\/li>\n\n\n\n<li><code>pointer<\/code>\uff1a\u624b\u5f62\u5149\u6807\uff0c\u901a\u5e38\u7528\u4e8e\u94fe\u63a5\u3002<\/li>\n\n\n\n<li><code>crosshair<\/code>\uff1a\u5341\u5b57\u5f62\u5149\u6807\u3002<\/li>\n\n\n\n<li><code>move<\/code>\uff1a\u8868\u793a\u5143\u7d20\u53ef\u79fb\u52a8\u7684\u5149\u6807\u3002<\/li>\n\n\n\n<li><code>text<\/code>\uff1a\u6587\u672c\u9009\u62e9\u5149\u6807\uff08I\u5f62\u5149\u6807\uff09\u3002<\/li>\n\n\n\n<li><code>wait<\/code>\uff1a\u8868\u793a\u7b49\u5f85\u7684\u5149\u6807\uff08\u65cb\u8f6c\u5706\u5708\u6216\u6c99\u6f0f\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>button {\n  cursor: pointer; \/* \u9f20\u6807\u60ac\u505c\u65f6\u663e\u793a\u624b\u5f62\u5149\u6807 *\/\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>outline<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>outline<\/code> \u5c5e\u6027\u7528\u4e8e\u8bbe\u7f6e\u5143\u7d20\u7684\u8f6e\u5ed3\uff0c\u5e38\u7528\u6765\u521b\u5efa\u6309\u94ae\u7684\u7126\u70b9\u6548\u679c\u6216\u8005\u5f3a\u8c03\u5143\u7d20\u3002<code>outline<\/code> \u4e0e <code>border<\/code> \u4e0d\u540c\uff0c\u5b83\u4e0d\u4f1a\u5360\u636e\u7a7a\u95f4\uff0c\u4e0d\u4f1a\u5f71\u54cd\u5e03\u5c40\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>button:focus {\n  outline: 2px solid #3498db; \/* \u805a\u7126\u65f6\u6309\u94ae\u663e\u793a\u84dd\u8272\u8f6e\u5ed3 *\/\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>box-shadow<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>box-shadow<\/code> \u5c5e\u6027\u7528\u4e8e\u7ed9\u5143\u7d20\u6dfb\u52a0\u9634\u5f71\u6548\u679c\uff0c\u53ef\u4ee5\u521b\u5efa\u6df1\u5ea6\u611f\u6216\u6d6e\u52a8\u6548\u679c\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u8bed\u6cd5\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>box-shadow: h-offset v-offset blur spread color inset;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>h-offset<\/code>\uff1a\u6c34\u5e73\u504f\u79fb\u91cf<\/li>\n\n\n\n<li><code>v-offset<\/code>\uff1a\u5782\u76f4\u504f\u79fb\u91cf<\/li>\n\n\n\n<li><code>blur<\/code>\uff1a\u6a21\u7cca\u7a0b\u5ea6<\/li>\n\n\n\n<li><code>spread<\/code>\uff1a\u9634\u5f71\u7684\u6269\u5c55\u8303\u56f4<\/li>\n\n\n\n<li><code>color<\/code>\uff1a\u9634\u5f71\u7684\u989c\u8272<\/li>\n\n\n\n<li><code>inset<\/code>\uff1a\u9634\u5f71\u5185\u5d4c\u5230\u5143\u7d20\u5185\uff08\u53ef\u9009\uff09<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>button {\n  box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.2); \/* \u7ed9\u6309\u94ae\u6dfb\u52a0\u9634\u5f71\u6548\u679c *\/\n}\n\nbutton:hover {\n  box-shadow: 4px 4px 12px rgba(0, 0, 0, 0.3); \/* \u9f20\u6807\u60ac\u505c\u65f6\u589e\u52a0\u9634\u5f71 *\/\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>transition<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>transition<\/code> \u5c5e\u6027\u5141\u8bb8\u4f60\u4e3a\u5143\u7d20\u7684\u5c5e\u6027\u53d8\u5316\u6dfb\u52a0\u8fc7\u6e21\u6548\u679c\uff0c\u80fd\u591f\u63d0\u9ad8\u7528\u6237\u754c\u9762\u7684\u4e92\u52a8\u6027\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a\u6309\u94ae\u8fc7\u6e21\u6548\u679c<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>button {\n  background-color: #3498db;\n  color: white;\n  padding: 10px 20px;\n  border: none;\n  cursor: pointer;\n  transition: background-color 0.3s ease, transform 0.2s ease;\n}\n\nbutton:hover {\n  background-color: #2ecc71;\n  transform: scale(1.1); \/* \u9f20\u6807\u60ac\u505c\u65f6\u653e\u5927\u6309\u94ae *\/\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">5. <strong>transform<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>transform<\/code> \u5c5e\u6027\u5141\u8bb8\u4f60\u5bf9\u5143\u7d20\u8fdb\u884c\u5e73\u79fb\u3001\u65cb\u8f6c\u3001\u7f29\u653e\u548c\u503e\u659c\u7b49\u64cd\u4f5c\uff0c\u53ef\u4ee5\u7528\u6765\u521b\u5efa\u52a8\u753b\u548c\u52a8\u6001\u6548\u679c\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>button {\n  transform: scale(1); \/* \u521d\u59cb\u72b6\u6001\uff0c\u6309\u94ae\u5927\u5c0f\u4e3a\u539f\u59cb\u5927\u5c0f *\/\n  transition: transform 0.2s ease; \/* \u7f29\u653e\u8fc7\u6e21\u6548\u679c *\/\n}\n\nbutton:hover {\n  transform: scale(1.1); \/* \u9f20\u6807\u60ac\u505c\u65f6\uff0c\u6309\u94ae\u653e\u5927 *\/\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">6. <strong>resize<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>resize<\/code> \u5c5e\u6027\u5141\u8bb8\u7528\u6237\u901a\u8fc7\u62d6\u52a8\u5143\u7d20\u7684\u8fb9\u7f18\u6765\u8c03\u6574\u5176\u5927\u5c0f\u3002\u901a\u5e38\u9002\u7528\u4e8e\u6587\u672c\u6846\u3001\u6587\u672c\u533a\u57df\u7b49\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>textarea {\n  resize: both; \/* \u53ef\u4ee5\u6c34\u5e73\u548c\u5782\u76f4\u8c03\u6574\u5927\u5c0f *\/\n  width: 300px;\n  height: 150px;\n}<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>none<\/code>\uff1a\u7981\u6b62\u8c03\u6574\u5927\u5c0f\u3002<\/li>\n\n\n\n<li><code>both<\/code>\uff1a\u5141\u8bb8\u6c34\u5e73\u548c\u5782\u76f4\u8c03\u6574\u3002<\/li>\n\n\n\n<li><code>horizontal<\/code>\uff1a\u53ea\u5141\u8bb8\u6c34\u5e73\u8c03\u6574\u3002<\/li>\n\n\n\n<li><code>vertical<\/code>\uff1a\u53ea\u5141\u8bb8\u5782\u76f4\u8c03\u6574\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">7. <strong>appearance<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>appearance<\/code> \u5c5e\u6027\u7528\u4e8e\u63a7\u5236\u5143\u7d20\u7684\u5916\u89c2\uff0c\u5c24\u5176\u662f\u5728\u4e0d\u540c\u5e73\u53f0\u4e0a\u6e32\u67d3\u5143\u7d20\u65f6\uff0c\u4f7f\u5176\u6837\u5f0f\u66f4\u52a0\u4e00\u81f4\u3002\u5e38\u7528\u4e8e\u8868\u5355\u63a7\u4ef6\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>input&#91;type=\"button\"], input&#91;type=\"submit\"] {\n  appearance: none; \/* \u4f7f\u6309\u94ae\u5916\u89c2\u4e0d\u53d7\u6d4f\u89c8\u5668\u9ed8\u8ba4\u6837\u5f0f\u5f71\u54cd *\/\n  -webkit-appearance: none; \/* \u517c\u5bb9\u65e7\u7248 Safari *\/\n  -moz-appearance: none; \/* \u517c\u5bb9 Firefox *\/\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">8. <strong>pointer-events<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>pointer-events<\/code> \u5c5e\u6027\u5b9a\u4e49\u4e86\u5f53\u9f20\u6807\u6216\u89e6\u6478\u4e8b\u4ef6\u53d1\u751f\u65f6\uff0c\u5143\u7d20\u662f\u5426\u80fd\u591f\u54cd\u5e94\u8fd9\u4e9b\u4e8b\u4ef6\u3002\u5e38\u7528\u4e8e\u9690\u85cf\u67d0\u4e9b\u5143\u7d20\u7684\u4ea4\u4e92\u6027\u6216\u521b\u5efa\u900f\u660e\u70b9\u51fb\u533a\u57df\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>auto<\/code>\uff1a\u5143\u7d20\u4f1a\u54cd\u5e94\u9f20\u6807\u4e8b\u4ef6\u3002<\/li>\n\n\n\n<li><code>none<\/code>\uff1a\u5143\u7d20\u4e0d\u4f1a\u54cd\u5e94\u9f20\u6807\u4e8b\u4ef6\uff0c\u4efb\u4f55\u70b9\u51fb\u4e8b\u4ef6\u90fd\u4f1a\u4f20\u9012\u7ed9\u4e0b\u5c42\u7684\u5143\u7d20\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>div {\n  pointer-events: none; \/* \u7981\u6b62\u8be5\u5143\u7d20\u54cd\u5e94\u9f20\u6807\u4e8b\u4ef6 *\/\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">9. <strong>user-select<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>user-select<\/code> \u5c5e\u6027\u63a7\u5236\u7528\u6237\u662f\u5426\u53ef\u4ee5\u9009\u62e9\u5143\u7d20\u7684\u6587\u672c\u5185\u5bb9\u3002\u8fd9\u5bf9\u4e8e\u7981\u6b62\u6216\u5141\u8bb8\u9009\u62e9\u6587\u672c\u975e\u5e38\u6709\u7528\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>button {\n  user-select: none; \/* \u7981\u6b62\u9009\u62e9\u6309\u94ae\u6587\u672c *\/\n}\n\np {\n  user-select: text; \/* \u5141\u8bb8\u9009\u62e9\u6bb5\u843d\u6587\u672c *\/\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">10. <strong>scrollbar<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CSS3 \u5141\u8bb8\u4f60\u81ea\u5b9a\u4e49\u6eda\u52a8\u6761\u7684\u5916\u89c2\uff0c\u867d\u7136\u5e76\u975e\u6240\u6709\u6d4f\u89c8\u5668\u90fd\u5b8c\u5168\u652f\u6301\uff0c\u4f46\u5b83\u5728\u4e00\u4e9b\u73b0\u4ee3\u6d4f\u89c8\u5668\u4e2d\u5df2\u5f97\u5230\u4e86\u5e7f\u6cdb\u652f\u6301\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a\u81ea\u5b9a\u4e49\u6eda\u52a8\u6761\u6837\u5f0f<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>\/* \u9002\u7528\u4e8e WebKit \u6d4f\u89c8\u5668\uff0c\u5982 Chrome \u548c Safari *\/\n::-webkit-scrollbar {\n  width: 12px; \/* \u8bbe\u7f6e\u6eda\u52a8\u6761\u5bbd\u5ea6 *\/\n}\n\n::-webkit-scrollbar-thumb {\n  background-color: #3498db; \/* \u8bbe\u7f6e\u6eda\u52a8\u6761\u6ed1\u5757\u7684\u989c\u8272 *\/\n  border-radius: 6px; \/* \u8bbe\u7f6e\u5706\u89d2 *\/\n}\n\n::-webkit-scrollbar-track {\n  background-color: #f1f1f1; \/* \u8bbe\u7f6e\u6eda\u52a8\u6761\u8f68\u9053\u989c\u8272 *\/\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">11. <strong>box-sizing<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>box-sizing<\/code> \u5c5e\u6027\u51b3\u5b9a\u5143\u7d20\u7684\u5bbd\u5ea6\u548c\u9ad8\u5ea6\u8ba1\u7b97\u65b9\u5f0f\uff0c\u9ed8\u8ba4\u4e3a <code>content-box<\/code>\uff0c\u4e5f\u53ef\u4ee5\u8bbe\u7f6e\u4e3a <code>border-box<\/code> \u6765\u5305\u62ec\u5185\u8fb9\u8ddd\u548c\u8fb9\u6846\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>* {\n  box-sizing: border-box; \/* \u5305\u62ec\u8fb9\u6846\u548c\u5185\u8fb9\u8ddd\u5728\u5185\u7684\u603b\u5bbd\u9ad8 *\/\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u7efc\u5408\u5b9e\u4f8b\uff1a\u7f8e\u5316\u6309\u94ae\u4e0e\u8868\u5355\u63a7\u4ef6<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;!DOCTYPE html&gt;\n&lt;html lang=\"en\"&gt;\n&lt;head&gt;\n  &lt;meta charset=\"UTF-8\"&gt;\n  &lt;meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"&gt;\n  &lt;title&gt;CSS3 \u7528\u6237\u754c\u9762&lt;\/title&gt;\n  &lt;style&gt;\n    button {\n      background-color: #3498db;\n      color: white;\n      border: none;\n      padding: 10px 20px;\n      cursor: pointer;\n      border-radius: 5px;\n      box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.2);\n      transition: background-color 0.3s ease, transform 0.2s ease;\n    }\n\n    button:hover {\n      background-color: #2ecc71;\n      transform: scale(1.1);\n    }\n\n    input&#91;type=\"text\"], textarea {\n      padding: 10px;\n      border: 1px solid #ccc;\n      border-radius: 5px;\n      width: 100%;\n      box-sizing: border-box;\n      resize: vertical;\n    }\n\n    input&#91;type=\"button\"], input&#91;type=\"submit\"] {\n      appearance: none;\n      -webkit-appearance: none;\n      -moz-appearance: none;\n    }\n\n    textarea {\n      height: 150px;\n    }\n  &lt;\/style&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n  &lt;button&gt;Click Me&lt;\/button&gt;\n  &lt;br&gt;&lt;br&gt;\n  &lt;input type=\"text\" placeholder=\"Enter your text\"&gt;\n  &lt;br&gt;&lt;br&gt;\n  &lt;textarea placeholder=\"Write something...\"&gt;&lt;\/textarea&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u603b\u7ed3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CSS3 \u7528\u6237\u754c\u9762\u5c5e\u6027\u4f7f\u5f97\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u8f7b\u677e\u521b\u5efa\u4ea4\u4e92\u6027\u66f4\u5f3a\u3001\u89c6\u89c9\u6548\u679c\u66f4\u4e30\u5bcc\u7684\u7528\u6237\u754c\u9762\u3002\u901a\u8fc7 <code>cursor<\/code>\u3001<code>box-shadow<\/code>\u3001<code>resize<\/code>\u3001<code>transition<\/code> \u7b49\u5c5e\u6027\uff0c\u754c\u9762\u5143\u7d20\u7684\u5916\u89c2\u548c\u884c\u4e3a\u90fd\u53ef\u4ee5\u5f97\u5230\u6781\u5927\u7684\u589e\u5f3a\uff0c\u4f7f\u5f97\u7f51\u9875\u7684\u7528\u6237\u4f53\u9a8c\u66f4\u52a0\u6d41\u7545\u548c\u73b0\u4ee3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CSS3 \u7528\u6237\u754c\u9762\uff08UI\uff09\u76f8\u5173\u7684\u5c5e\u6027\u4f7f\u5f97\u4f60\u53ef\u4ee5\u66f4\u8f7b\u677e\u5730\u521b\u5efa\u4ea4\u4e92\u6027\u548c\u89c6\u89c9\u6548\u679c\u4e30\u5bcc\u7684\u754c\u9762\u3002CSS3 \u63d0\u4f9b\u4e86\u4e00\u4e9b\u65b0\u7279 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