Divi Slider Height Using CSS (old Way )

@media only screen and ( min-width:981px ) {
    /* Set the slider height */
    .et_pb_slider, .et_pb_slider .et_pb_container { 
        height: 425px !important; 
    }
    .et_pb_slider, .et_pb_slider .et_pb_slide { 
        max-height: 425px; 
    }
    .et_pb_slider .et_pb_slide_description { 
        position: relative; 
        top: 25%; 
        padding-top: 0 !important; 
        padding-bottom:0 !important; 
        height:auto !important; 
    }
}