What drives me crazy about the WordPress Twenty Seventeen theme is that it’s almost the perfect starting theme, but it wastes so much screen real estate – especially in the header.
Here’s CSS to shave off space and makes the header a lot less “aggressive” looking:
div.custom-header {
text-transform: lowercase;
}
div.site-branding {
padding-top: 1em;
padding-bottom: 1em;
padding-left: 2em;
padding-right: 2em;
}
h1.site-title {
text-transform: lowercase;
}