.js-flash-messages {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 50%;
    padding: 0 14px;
    z-index: 3000

}
.js-flash-messages .alert {
    width: 100%
}
@media ( min-width :992px) {
    .js-flash-messages {
        top: 14px;
        bottom: auto
    }
}
.respon-lg-6, .respon-md-6, .respon-sm-6 {
    width: 100%
}
@media ( min-width :768px) {
    .respon-sm-6 {
        width: 582px
    }
}
.close {
    left: 10px;
    position: absolute;
    font-size: 21px;
    font-weight: 700;
    line-height: 1;
    color: #000;
    text-shadow: 0 1px 0 #fff;
    /*opacity: .2;*/
    filter: alpha(opacity = 20)
}