.tupic li{
    width: 45%;
    float: left;
    margin-right: 5%;
    position: relative;
    margin-bottom: 10px;} 

.tupic li a {
    word-break: break-word;
    color: #000;
    font-size: 14px;
    display: block;
    text-align: center;
    line-height: 104px;
    width: 90%;
    height: 104px;
    padding: 5px 2% 5px 2%;
    background: #fff;
    word-wrap: break-word;
    word-break: break-word;border-left:none;}
    
.tupic li span {
    display: block;
    position: relative;
    color: #fff;
    line-height: 36px;
    height: 36px;
    width: 100%;
    text-align: center;background:none;}