dokter-telekonsultasi/public/scss/dark/components/card/_icon-box.scss

.icon-box {
    border-color: $border-color;
    color: $secondary;
    .overlay {
        background-color: $body-bg;
    }
    &:hover {
        .overlay{
            .btn{
                color: $white;
            }
        }
    }
}