i am giving opacity to parent div but it also effect child div.i only want to give opacity to parent div
i have created separate divs
<div id="container" style={{backgroundImage:"url('/images/world-map-dotted.png')",padding:'100px',height:'1000px',width:'100%',textAlign: 'center',opacity:'0.9'}}>
<div id="box" style={{height:'100%',width:'100%'}}>
<div style={{backgroundImage:"url('/images/bg_login.png')",padding:'300px'}}>
<h1 style={{fontSize: '40px'}}>We’ll be back soon!</h1>
<p style={{fontSize:'18px'}}><b>Sorry for the inconvenience but we’re performing some maintenance at the moment.
<p style={{fontSize:'18px'}}><b>For any queries, please contact <a></a></b></p></b>
</p>
</div>
</div>
</div>
i expect that only image in parent div change its opacity