.main{
    width: 716px;
    height: 42px;
}
.search_text{
    width:600px ;
    height: 100%;
    border-top-left-radius: 10px;
    border-bottom-left-radius:10px ;
    border: 1px solid #39bc30;
    box-sizing: border-box;
    background:  white  url(./搜索.png) no-repeat 15px center;
    background-size:16px;
    padding-left: 42px;
}
.main .button{
    width:116px;
    height:100% ;
    background: #39bc30;
    border-top-right-radius: 10px;
    border-bottom-right-radius:10px ;
    font-size: 16px;
    font-weight: 700;
    color: white;
    text-align: center;
    line-height: 42px;
}