.calc-btn{box-shadow:0 1px 2px 0 #00000080}.calc-btn:after{box-shadow:inset 0 -1px 0 0 #43464c,inset 0 1px 0 0 #61646c}.calc-btn:after,.yellow:after{border-radius:8px;bottom:0;content:"";left:0;pointer-events:none;position:absolute;right:0;top:0}.yellow:after{box-shadow:inset 0 -1px 0 0 #d78436,inset 0 1px 0 0 #febd5f}.binaryKeyboard{box-shadow:0 1px 2px 0 #00000080}