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是不是固定定位和绝对定位都会浮动起来不占位置。比如上例,用absolute和fixed。下面的文本都会挤上来,而relative 就占位置,所以他们不会挤上来
Fixed positioning and absolute positioning and floating issues? - PHP Chinese website Q&A - Fixed positioning and absolute positioning and floating issues? - PHP Chinese website Q&A
Take a look around and learn.
亲,可以这么理解。因为relative 虽然浮动起来了,但它以前的位置还是被占据着。而absolute和fixed都是浮动出来了,而且不占以前的位置。
Fixed positioning and absolute positioning and floating issues? - PHP Chinese website Q&A - Fixed positioning and absolute positioning and floating issues? - PHP Chinese website Q&A
Take a look around and learn.
亲,可以这么理解。因为relative 虽然浮动起来了,但它以前的位置还是被占据着。而absolute和fixed都是浮动出来了,而且不占以前的位置。