How to change arrow color in before-after slider module?

To fill the color in handle’s background and change arrow color add the below CSS in Divi Theme Options

.dipl_before_after_slider .dipl-before-after-slider-wrapper .twentytwenty-left-arrow  {
    border-right-color: #ffffff !important;
}
.dipl_before_after_slider .dipl-before-after-slider-wrapper .twentytwenty-right-arrow  {
    border-left-color: #ffffff !important;
}

.dipl_before_after_slider .dipl-before-after-slider-wrapper .twentytwenty-handle {
    
    background: #2ea3f2 !important;
}