.hx :is(h1,h2,h3,h4),.hx header[class~=sticky],.hx header[class~=sticky] :is(a,button,span,p,div,nav,li){font-family:var(--font-family-display), sans-serif}html:has(.hx){font-size:clamp(11px,1.7vh,14.4px)}@media (max-width:639.98px){html:has(.hx){font-size:90%}}