Media queries, added in CSS3, let the presentation of content be tailored to a specific range of output devices without having to change the content itself.
媒介查询在CSS3中被添加，它可以让出现的内容被裁剪到一个输出设备的明确的范围内，而不用改变内容本身。
It's not allowed to copy, transmit or utilize any content of this manual without the specific permission. Any offenders will undertake all the responsibilities for the loss.
未经明确的书面许可不得复制、转载或使用本资料中的任何内容，违者应对造成的损失承担全部责任。
It's not allowed to copy, transmit or utilize any content of this manual without the specific permission. Any offenders will undertake all the responsibilities for the loss.
未经明确的书面许可不得复制、转载或使用本资料中的任何内容，违者应对造成的损失承担全部责任。
应用推荐