.notification-shake { animation: shake 0.82s cubic-bezier(.36,.07,.19,.97) both; transform: translate3d(0, 0, 0); } @keyframes shake { 10%, 90% { transform: translate3d(-1px, 0, 0); } 20%, 80% { transform: translate3d(2px, 0, 0); } 30%, 50%, 70% { transform: translate3d(-4px, 0, 0); } 40%, 60% { transform: translate3d(4px, 0, 0); } } .btn-primary { @include button-variant(lighten($ps-dark-accent,10%), $ps-accent); text-shadow: 2px 2px 1px #111; border-width: 2px; } .btn-secondary { @include button-variant($secondary, $secondary); }