body{
    font-family: "微軟正黑體", "Microsoft JhengHei", arial, sans-serif;
}

.banner{
    height: 450px;
}

.m-minus-s{
    margin-top: -50px;
}
.m-minus-l{
    margin-top: -90px;
}

.textCenterBottom{
    width:50%;
}

@media (min-width: 768px) and (max-width: 992px){
    .textCenterBottom{
        width:43%;
    }
    .m-minus-s{
        margin-top: -80px;
    }

    .m-minus-l{
        margin-top: -50px;
    }
}

@media (max-width: 767px){
    .banner{
        height: 100%;
    }
}