.button-slot,.button-spinner{align-items:center;backface-visibility:hidden;display:flex;height:100%;justify-content:center;position:absolute;transition:all .3s cubic-bezier(.68,-.55,.27,1.55);width:100%}.button-spinner{transform:translateY(100%)}button.loading .button-slot{transform:translateY(-100%)}button.loading .button-spinner{transform:translateY(0)}@keyframes spring{0%{filter:blur(3px);transform:translateY(100%)}50%{transform:translateY(-10%)}70%{transform:translateY(5%)}to{filter:blur(0);transform:translateY(0)}}button.loading .button-spinner{animation:spring .35s cubic-bezier(.68,-.55,.27,1.55)}