how can i establish background image full size in a web page

hi

someone could help me..

how can i establish bakcgraound image at full size in a web page cause i have a project .

i set bakgraound image, but when i see it let blank space at raight, also, i can set repeat image , but esthetically i think don't show fine
index.html
P1000707---hLFn.jpg
LVL 1
tenriquez199Asked:
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micropc1Commented:
use background-size: 100%; in your CSS.

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