Adjusting mobile site title size in 7.1 with CSS

Not asking a question but answering my own since I saw it addressed a couple times here! I was having trouble making just my mobile title smaller- when I adjusted it perfectly for desktop, it overlapped to two lines on mobile. This CSS code worked for me:

@media screen and (max-width:767px) {
a#site-title {
    font-size: 28px !important;
}
}

Just adjust the font size to your liking!