body {
    margin: 0;
    font-family: Microsoft Yahei, Arial, Lantinghei SC, Hiragino Sans GB, Helvetica Neue, Helvetica, sans-serif;
    font-size: 68.5%;
}

.ashow{ width:1000px;border:1px solid #efefef;padding:10px;float:left}
.ashow a{line-height:2;font-size:16px;text-decoration: none;}
.ashow a:hover{text-decoration: underline;}
.catshow a{display:inline-block;float:left;padding:5px;}
.showbody{width:1000px;margin:0 auto;}