Comments (1)
guyuezhai
commented on August 14, 2024
造成粗边框的原因
由于css中使用的像素称为逻辑像素，我们手机设备屏幕中的像素称之为物理像素，1逻辑像素不一定是1个物理像素，
我们常说的2倍屏、3倍屏就是物理像素与逻辑像素的比值，对于两倍屏1逻辑像素等于2个物理像素，三倍屏1个逻辑像素等于3个物理像素。
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