The shorthand for border radius is similar to the padding and margin property (eg. border-radius: 20px).

边界半径 (border radius) 的写法类似内边距 (padding) 和 外边距 (margin) 属性（例如：border-radius:20px）。

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This property identifies all cryptographic functions involved in creating an XML digital signature, including hashing, public key algorithms, Message Authentication Codes (MACs), and padding.

此属性标识创建XML数字签名时涉及到的所有加密功能，包括哈希算法、公钥算法、消息身份验证代码(MAC)和填充。

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