.box{
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
    .top{
        width: 100%;
        height: 40px;
        text-align: center;
        span{
            font-size: 18px;
        }
    }
    .center{
        overflow: auto;
        width: 100%;
        height: 80%;
        .group{
            height: 35px;
            //margin-left: 20px;
            .example-margin {
                margin: 0 10px;
            }
            input{
                top: 2px;
            }
            span{
                margin-left: 8px;
            }
        }
    }
    .bottom{
        width: 100%;
        margin-top: 20px;
        button{
            width: 80px;
            height: 36px;
            font-size: 16px;
        }
    }
}