Reply To: 2 quick styles questions

Please add the CSS codes on Appearance > Customize > Layout Options > custom Css

.slider-section .bx-controls-direction a {
    background: #000;
}

.slider-section .bx-controls-direction a i.fa.fa-angle-left {
    color: #fff;
}

.slider-section .bx-controls-direction a i.fa.fa-angle-right {
    color: #fff;
}

Thank You