main{
    height: calc( 100% - 289px);
    overflow: scroll;
}


/*to remove the height considere */
.slider{
    height:  100% !important;
}


/*to keep the indicator i.e. radio buttons for images on top of image(overlay)*/
.slider .indicators{
    margin-top: -30px;
    z-index: 10;
    padding-bottom: 24px;
}

.slider .slides{
    height: inherit;
}

.slider .slides li img{
    filter: brightness(65%);
}