{"id":52949,"date":"2024-12-03T08:55:29","date_gmt":"2024-12-03T00:55:29","guid":{"rendered":"https:\/\/fwq.ai\/blog\/52949\/"},"modified":"2024-12-03T08:55:29","modified_gmt":"2024-12-03T00:55:29","slug":"css-%e4%b8%ad%e5%a6%82%e4%bd%95%e6%ad%a3%e7%a1%ae%e4%bd%bf%e7%94%a8-box-shadow-%e8%ae%be%e7%bd%ae%e9%80%8f%e6%98%8e%e5%ba%a6%e9%98%b4%e5%bd%b1%ef%bc%9f-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/52949\/","title":{"rendered":"CSS \u4e2d\u5982\u4f55\u6b63\u786e\u4f7f\u7528 box-shadow \u8bbe\u7f6e\u900f\u660e\u5ea6\u9634\u5f71\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>CSS \u4e2d\u5982\u4f55\u6b63\u786e\u4f7f\u7528 box-shadow \u8bbe\u7f6e\u900f\u660e\u5ea6\u9634\u5f71\uff1f<\/h1>\n<p>\u4eca\u5929\u7c73\u4e91\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aCSS \u4e2d\u5982\u4f55\u6b63\u786e\u4f7f\u7528 box-shadow \u8bbe\u7f6e\u900f\u660e\u5ea6\u9634\u5f71\uff1f\u300b<\/span>\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241125\/17324951846743c750bb1c9.jpg\" class=\"aligncenter\" title=\"CSS \u4e2d\u5982\u4f55\u6b63\u786e\u4f7f\u7528 box-shadow \u8bbe\u7f6e\u900f\u660e\u5ea6\u9634\u5f71\uff1f\u63d2\u56fe\" alt=\"CSS \u4e2d\u5982\u4f55\u6b63\u786e\u4f7f\u7528 box-shadow 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0-1\uff09\uff1a<\/p>\n<pre>box-shadow: 1px 6px 20px 1px rgba(0, 0, 0, 0.5) !important;<\/pre>\n<p><strong>\u8bed\u6cd5\u5dee\u5f02<\/strong><\/p>\n<p>rgb() \u51fd\u6570\u7528\u4e8e\u6307\u5b9a\u4e0d\u900f\u660e\u989c\u8272\uff0c\u800c rgba() \u51fd\u6570\u5219\u7528\u4e8e\u6307\u5b9a\u5e26\u6709\u900f\u660e\u5ea6\u7684\u989c\u8272\u3002\u5728 css \u4e2d\uff0c\u4f7f\u7528 alpha \u901a\u9053 (a) \u6765\u8868\u793a\u900f\u660e\u5ea6\uff0c\u5176\u503c\u4e3a 0 \u8868\u793a\u5b8c\u5168\u900f\u660e\uff0c1 \u8868\u793a\u5b8c\u5168\u4e0d\u900f\u660e\u3002<\/p>\n<p><strong>\u63d0\u793a<\/strong><\/p>\n<p>\u5982\u679c\u4f60\u53d1\u73b0\u5176\u4ed6\u7528\u6237\u53ef\u4ee5\u4f7f\u7528 rgb() \u8bbe\u7f6e\u900f\u660e\u5ea6\u800c\u4e0d\u62a5\u9519\uff0c\u53ef\u80fd\u662f\u56e0\u4e3a\u4ed6\u4eec\u7684\u6d4f\u89c8\u5668\u6216 css 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\u4e2d\u5982\u4f55\u6b63\u786e\u4f7f\u7528 box-shadow \u8bbe\u7f6e\u900f\u660e\u5ea6\u9634\u5f71\uff1f\u300b\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~ css \u4e2d\u8986\u76d6\u9ed8\u8ba4 box-shadow \u6837\u5f0f\u65f6\u7684\u62a5\u9519\u95ee\u9898 \u5728\u5c1d\u8bd5\u4fee\u6539\u5bfc\u822a\u680f\u9634\u5f71\u65f6\u9047\u5230\u62a5\u9519\uff0c\u5206\u6790\u53d1\u73b0\u662f box-shadow \u6837\u5f0f\u5f15\u8d77\u7684\u95ee\u9898\u3002 \u95ee\u9898\u539f\u56e0 \u4f7f\u7528 !important \u4ecd\u65e0\u6cd5\u8986\u76d6\u9ed8\u8ba4\u6837\u5f0f\u7684\u539f\u56e0\u5728\u4e8e\uff0c\u4f60\u4f7f\u7528\u4e86 rgb() \u800c\u4e0d\u662f rgba()\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u8bed\u6cd5\u9519\u8bef\u3002 \u6b63\u786e\u7528\u6cd5 \u8981\u60f3\u6b63\u786e\u8bbe\u7f6e\u9634\u5f71\u900f\u660e\u5ea6\uff0c\u9700\u8981\u4f7f\u7528 rgba() \u51fd\u6570\uff0c\u5176\u4e2d\u7b2c\u56db\u4e2a\u53c2\u6570\u6307\u5b9a\u900f\u660e\u5ea6\uff08\u53d6\u503c\u8303\u56f4 0-1\uff09\uff1a box-shadow: 1px 6px 20px 1px rgba(0, 0, 0, 0.5) !important; \u8bed\u6cd5\u5dee\u5f02 rgb() \u51fd\u6570\u7528\u4e8e\u6307\u5b9a\u4e0d\u900f\u660e\u989c\u8272\uff0c\u800c rgba() \u51fd\u6570\u5219\u7528\u4e8e\u6307\u5b9a\u5e26\u6709\u900f\u660e\u5ea6\u7684\u989c\u8272\u3002\u5728 css \u4e2d\uff0c\u4f7f\u7528 alpha \u901a\u9053 (a) \u6765\u8868\u793a\u900f\u660e\u5ea6\uff0c\u5176\u503c\u4e3a 0 \u8868\u793a\u5b8c\u5168\u900f\u660e\uff0c1 \u8868\u793a\u5b8c\u5168\u4e0d\u900f\u660e\u3002 \u63d0\u793a 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