Layout width: 1920px; width homepage background picture: 1920px;
Condition: the picture must fill the entire background of the entire width of the monitor, whatever it may be.
Set the background-image: cover;
Question:
How to deal with elements located in the layer above the background, which should be pixel-by-pixel arranged and bound pixel-by-pixel to the elements of the background image? If the condition of 100% occupancy of the background is met in width, then when the resolution changes, the background will stretch and all elements in the layer above will float. Is there any solution?