<style>
html.theme-dark #content h1 {
    background-color: rgba(184, 187, 38, 0.80) !important;
    border-bottom-color: rgba(184, 187, 38, 0.95) !important;
}
html.theme-light #content h1 {
    background-color: rgba(184, 187, 38, 0.55) !important;
    border-bottom-color: rgba(184, 187, 38, 0.8) !important;
}
</style>