[data-slot=button]{--button-spinner-size:1rem;--button-spinner-transition:.12s ease}[data-slot=button] .button-spinner{opacity:0;width:0;transition:width var(--button-spinner-transition), opacity var(--button-spinner-transition);justify-content:center;align-items:center;display:inline-flex;overflow:hidden}[data-slot=button][data-loading=true] .button-spinner{width:var(--button-spinner-size);opacity:1}