first of all, in my understanding of the 1px frame, the reason for this problem is that in some high-definition screens, one css pixel corresponds to multiple physical pixels, which makes it look thicker when the frame is set to 1px. For example, for two screens of the same size, the HD screen looks thicker than the ordinary screen 1px, but the actual size is the same
.I wonder if the above understanding is correct
I don"t know how to solve the 1px border problem by using scale. I don"t know if there is a plug-and-play sass function. Please post the code (other methods are also available)
.