属性选择器 [属性 *= value]

例：属性中做字符串拆分，只要能拆分出来value这个字符串就行；

div [class *= hello]{

font-size:16px;

color: red;

}

<div id="div2">

<div class="dd"></div>

<div class="dd ssshello"> Lorem ipsum dolor sit amet, consectetur adipisicing elit. A beatae, deleniti deserunt dolor est expedita facilis illum in iusto laboriosam magnam nihil nostrum omnis perspiciatis quis sunt ullam vel voluptatem?</div>//正确

<div class="dd"></div>

<div class="dd"></div>

<div class="dd"></div>

</div>

eg:[title*=flower] <img src="/i/eg_tulip.jpg" title="ffffflowerrrrrr" />