We would like to know how to find certain child element.
<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
.parent {<!-- w w w . j a v a 2 s . co m-->
background: red;
margin: 20px;
padding: 20px;
}
.child {
background: blue;
margin: 20px;
padding: 20px;
}
.parent:hover .child {
background: yellow;
}
</style>
</head>
<body>
<div class="parent">
<div class="child"></div>
</div>
<div class="parent">
<div class="child"></div>
</div>
</body>
</html>
The code above is rendered as follows: