How to set background image of webpage without ...
4天前·Thebackground-sizeCSSpropertysetsthesizeoftheelement'sbackgroundimage.Theimagecanbelefttoitsnaturalsize,stretched,or ...,4天前·Thebackground-repeatCSSpropertysetshowbackgroundimagesarerepeated.Abackgroundimagecanberepeatedalongthehorizontal...。參考影片的文章的如下: