#headerslider {
    position: relative;
}

#headerslider .logo img {
    max-width: 280px;
}

@media only screen and (max-width: 767px) {

    #headerslider .logo img {
        width: 190px;
    }

    #headerslider:before {
        position: absolute;
        content: '';
        height: 150px;
        width: 100%;
        top: 0;
        left: 0;
        background: linear-gradient(to top, rgba(0, 0, 0, 0) 0, rgba(0, 0, 0, .5) 100%);
        pointer-events: none;
        z-index: 11;
    }

}