*{ margin:0px; padding:0px;}
body 
{
    line-height:1.5;
    font-family:微软雅黑;
}
a{ text-decoration:none;}
ul,li{ list-style:none; }


ul li{ max-width:400px; margin:0 auto;  } 
ul li img{ max-width:100%; }
ul li h2{ margin:10px; font-size:20px; text-align:center; color:#000; }