We would like to know how to hover on other element to change the background myself.
<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
.a:hover + .b {<!-- w ww . j av a2s. co m-->
font-weight: 700;
}
.a:hover ~ div {
background: lightgreen;
}
</style>
</head>
<body>
<div class="a">aaa</div>
<div class="b">bbb</div>
<div class="c">ccc</div>
</body>
</html>
The code above is rendered as follows: