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  • # February 13, 2013 at 8:58 pm

    I am reading about opacity and they give this example:

    background: rgb(255, 255, 255); background: rgba(255, 255, 255, 0.6);

    What is the point in having the background color repeated twice, with one with opacity? If I take out background: rgb(255, 255, 255); nothing changes.

    Thanks in advance for your help.

    # February 13, 2013 at 10:07 pm

    It’s used as a fallback for browsers that don’t support rgba.

    Normally it would look something like this:

    background: white; /* < IE9 */
    background: rgba(255,255,255,0.6);

    # February 13, 2013 at 11:53 pm

    Thanks so much everyone!

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