@tuanphan Thanks for this advice - I've tried to follow your instructions, but it's not impacting the font on the lock screen - what am I doing wrong?
<style>
@font-face {
font-family: FF Good Headline;
src: url(db.onlinewebfonts.com/c/50d00cd7dcec3a1d176aa02f742f9f27?family=FF+Good+Headline" rel);
}
* {
font-family: FF good Headline !important;
}
</style>