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January 31, 2019 10:48
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A Less mixin for layering 2 images in a background, and using "background-cover" so the bottom layer is always full size. Good for scrolling fixed backgrounds where you want a screen or other element on top. Here's a 2x2 pixel grid to get you started: http://www.helloerik.com/downloads/grid.png.zip See an example here:
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| .background-layers(@top, @bottom) { | |
| background: url(@top), url(@bottom); | |
| background-position: top center, top center; | |
| background-attachment: fixed, fixed; | |
| background-repeat: repeat, repeat; | |
| -webkit-background-size: auto, cover; | |
| -moz-background-size: auto, cover; | |
| -o-background-size: auto, cover; | |
| background-size: auto, cover; | |
| } | |
| /////// Use it like this. don't forget the single quotes /////// | |
| .background-layers('the-top-image.png', 'the-bottom-image.jpg'); |
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Example: http://codepen.io/flowerpower/pen/Dxahd