.np-split-button-trigger svg{transition:rotate var(--np-motion-expressive-fast-effects)}.np-split-button-trigger[aria-expanded=true] svg{rotate:180deg}.np-split-button>.np-split-button-trigger{--np-button-padding:0;aspect-ratio:1;justify-content:center}.np-split-button>.np-split-button-trigger[aria-expanded=true]{--np-button-group-inner-corner:var(--_round-radius,var(--np-shape-corner-full))}.np-split-button-trigger[aria-expanded=true] .np-ripple-surface:before{opacity:var(--np-ripple-hover-opacity,.08)}