*{
    margin:0;
    padding:0;
    list-style: none;
}
.business3{
    padding:60px 0;
}
.business3 .business_info{
    width:1200px;
    margin:0 auto;
}
.business3 .business_info {
    text-align: center;
}
.business3 .business_info p:nth-of-type(1){
    font-size: 28px;
    color: #414040;
}
.business3 .business_info p:nth-of-type(2){
    font-size: 14px;
    color: #414040;
    margin-top: 10px;
}
.business3 .business_img{
    margin-top: 30px;
}
.business3 .business_img ul:after{
    content: "."; 
    display: block; 
    height: 0; 
    clear: both; 
    visibility: hidden;  
}
.business3 .business_img ul li{
    width:400px;
    height: 235px;
    float: left;
    border:1px solid #eee;
    box-sizing: border-box;
    margin-bottom: 15px;
}
.business3 .business_img ul li:nth-of-type(3n-1){
    border-left: none;
    border-right: none;
}
.business3 .business_img ul li img{
    display: block;
    width:330px;
    height: 110px;
    margin:30px auto 0;
}
.business3 .business_name{
    display: block;
    margin:20px auto 0;
    width:180px;
    padding-bottom:12px;
    border-bottom: 2px solid #eee;
    font-size: 18px;
    color: #484848;
    position: relative;
}
.business3 .business_name:after{
    content: '';
    display: block;
    position: absolute;
    left: 50%;
    bottom:-10px;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
	border-right: 5px solid transparent;
	border-top: 10px solid #eee;
}