code is very simple: a video tag src is a mp4 of base64
shows
my Samsung phone can set a resolution of 720p, this piece of video will be a little bigger
1080p, as shown in figure
2K resolution video will become smaller
how to deal with this situation
take a look at the screenshot below, which seems to be in an off-full-screen state. Try adding an attribute:
video {
object-fit: fill;
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