.cg-custom-slider .irs-handle {
    border-color: rgba(0,0,0,0.4) !important;
}

.cg-custom-slider .irs-single {
    background-color: rgba(0,0,0,0.4) !important;
    color: white !important;
}

.cg-custom-slider .irs-single:before {
    border-top-color: rgba(0,0,0,0.4) !important;
}

.cg-custom-slider .irs-bar {
    background-color: transparent !important;
}