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


.con{ max-width:700px; margin:40px auto; }
.con ul { display:flex; justify-content: space-between; margin-bottom:10px; }
.con ul li 
{
    line-height:64px;
    height: 64px;
    width: 24%;
    text-align:center;
    cursor:pointer;
}
.con ul li a { 
    color:#000000;
}
.con ul li:hover, .con ul li.newOn {
    background: #000000 ; 
}

.con ul li:hover a, .con ul li.newOn a { 
    color:#ffffff;
}