._botto{
	  width: 100%;
	  height: 30px;
	}
._botto p{
	    height:100%;
	    width:100px;	   
	    display:inline-block;
	    margin:0 auto;
	     margin-right:5px;
	    background: url(p_bg.png) no-repeat center;
	    background-size: 100% 100%;
	    cursor: pointer;
	    line-height: 30px;
	    text-align: center;
	    color: #fff;
	}
._botto p.on{
    color: #52e9ff;
   	background: url(p_bg01.png) no-repeat center;
   	background-size: 100% 100%;
}
._cont{
	height: 95%;
}
._posi{
	float: right;
}
._contnr{
	height: 100%;
}