? ??? ?? ?????. .header ??? ??? ?? 1500??? ??? ? ??? ??? ?????? ??? ?? ????.
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? ??? .header元素的寬度為1500像素。當(dāng)空間不足時，.header ??? ??? 1500??? ??? ????. ??? ????
width: min(1500px, 90%)并在.header元素中刪除max-width，成功實(shí)現(xiàn)了這個效果，但我不知道具體發(fā)生了什么。我猜測網(wǎng)格軌道是根據(jù)內(nèi)容的寬度來計算其寬度的。目前我不太確定1fr
width: min(1500px, 90%)? ???? max-width? ???? ? ??? ????? ????? ?? ?? ????? ??? ??????. ??. ?? ??? ??? ???? ??? ???? ??? ????? ?????. ????? 1fr? ??? ??? ????? ? ??????. ??? Grid? ??? ??? ?? Flexbox? ???? ??? ?? ??? ??? ???. ??
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