Set opacity of background image without affecting child elements

Question

Is there a way to change the opacity of a background picture without changing the opacity of child elements?

Answer 1

You can utilise opacity in conjunction with background colour, as shown below:

#container {
    border: solid gold 1px;   
    width: 400px;
    height: 200px;
    background:rgba(56,255,255,0.1);
}

#box {
    border: solid silver 1px;
    margin: 10px;
    width: 300px;
    height: 100px;
    background:rgba(205,206,255,0.1);
}

<div id="container">
    containter text
    <div id="box">
        box text
    </div>
</div>