This module exposes simple attibutes for sliders and styling for the thumb.

Input.slider Slider.simple
    { onChange = ChangedSlider
    , label = Input.labelLeft Input.label <| Element.text "Slider.simple"
    , min = 0
    , max = 100
    , value = 42
    , thumb = Input.thumb Slider.thumb
    , step = Nothing
    }