*{-webkit-tap-highlight-color:transparent}button,a{outline:none;-webkit-tap-highlight-color:transparent;transition:transform .15s ease,box-shadow .15s ease,filter .15s ease}button:focus:not(:focus-visible),a:focus:not(:focus-visible){outline:none}button:hover,a:hover{filter:brightness(1.05)}button:active,a:active{transform:scale(.95);filter:brightness(.9);box-shadow:0 2px 8px rgba(0,0,0,.2) inset}button{user-select:none}button,a{cursor:pointer}