Hello There,
Thanks for writing in!
To make your footer stick to the bottom of the browser screen, please add the following css code in the customizer, Appearance > Customize > Custom > CSS or insert this code in your child theme’s style.css (if you are using a child theme)
@media(min-width: 980px){
footer.x-colophon.bottom {
position: fixed;
left: 0;
bottom: 0;
width: 100%;
z-index: 100;
}
}
We would loved to know if this has work for you. Thank you.