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CSS Background Sizing!

I'm stuck! Trying to set <div id="bg"> and make this bg image the entire background of the browser. I would like it to mirror wetransfer.com's background image. But the result leaves white space under the picture. My code is:

#bg {
    height: 100%;
    z-index: 0;
    position: fixed;
    top: 0;
    left: 0;
    overflow: hidden;
Michael Wiss
Michael Wiss
19,233 Points

I always refer to this css-tricks post

Thanks Michael. I've taken a look, any idea what I am doing wrong?

6 Answers

Brendan O'Brien
Brendan O'Brien
9,066 Points

Are you just wanting the the entire page with a background like that or an element? Try it without the height or z-index or position or top or left or overflow attributes. Try something like this:

#element {
        background: url(file.jpg) no-repeat bottom left;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    width: 100%;

Really appreciate your reply.. my page looks like this: http://skitrip.co/, with the image floating all the way right (if you scroll right you see it). Any idea what I messed up there?

Brendan O'Brien
Brendan O'Brien
9,066 Points

There are some strange things happening there. It seems like your two elements:

.bg {...}

.bg img {...}

Are causing some conflicting problems.

Brendan O'Brien
Brendan O'Brien
9,066 Points

I removed the absolutes and fixed positions from your bg and bg2 elements and it got everything lined up to the left at least. The positioning is still a little strange though.

Interesting. Any further thoughts please let me know. Thanks Brendan

Brendan O'Brien
Brendan O'Brien
9,066 Points

No problem,

I'd suggest scaling back a bit.. get the one image to work statically and then add in the image swapping.