【id】
<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
div[id^='imgHere'] {
background: red;
}
</style>
</head>
<body>
<div id="imgHere1">Div 1</div>
<div id="imgNotHere1">Div 2</div>
<div>Div 3</div>
<div id="imgHere2">Div 4</div>
</body>
</html>
