.fench-banner{
    background: url(../images/fench-banner.jpg);
    background-color: rgba(0, 0, 0, 0.5);
    background-blend-mode: overlay;     
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    padding: 60px 0;
    background-attachment: fixed;
}
.fench-banner .fench-banner-box{
    padding:  50px 20px;
    background-color: rgba(0, 0, 0, 0.7);
    /* width: 40%; */
    text-align: center;
    margin: 0 auto;
    min-height: 450px;
}
.fench-banner .fench-banner-box text{
    font-size: 20px;
    font-weight: 600;
    text-align: center;
}
.fench-banner .fench-banner-box .btn{
    display: inline-block;
    vertical-align: middle;
    line-height: normal;
}
@media (min-width: 425px) {
    .fench-banner .fench-banner-box{
        width: 80%;
    }
}
@media (min-width: 768px) {
    .fench-banner .fench-banner-box{
        width: 70%;
    }
}
@media (min-width: 992px) {
    .fench-banner .fench-banner-box{
        width: 50%;
    }
}