.icone-notificacao {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition-duration: .3s;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.13);
    color: #fff;
}

.icone-notificacao.lembrete {
    color: yellow;
    animation: bellRing 0.9s ease;
}

.bell {
    width: 18px;
}

.bell path {
    fill: white;
}

.icone-notificacao .pulse-notificacao {
    position: absolute;
    background-color: red;
    top: -10px;
    left: 9px;
    border-radius: 100px;
    width: 20px;
    height: 19px;
    font-size: 10px;
    align-items: center;
    display: none;
    justify-content: center;
    transform: scale(.4);
    box-shadow: 0 0 20px 7px red;
    animation: pulseNotification 1s infinite;
}

.icone-notificacao.lembrete:hover .bell {
    animation: bellRing 0.9s both;
}

/* bell ringing animation keyframes*/
@keyframes pulseNotification {
    0% {
        box-shadow: 0 0 20px 0px red;
    }

    50% {
        box-shadow: 0 0 20px 7px red;
    }

    100% {
        box-shadow: 0 0 20px 0px red;
    }
}

@keyframes bellRing {

    0%,
    100% {
        transform-origin: top;
    }

    15% {
        transform: rotateZ(10deg);
    }

    30% {
        transform: rotateZ(-10deg);
    }

    45% {
        transform: rotateZ(5deg);
    }

    60% {
        transform: rotateZ(-5deg);
    }

    75% {
        transform: rotateZ(2deg);
    }
}

.button:active {
    transform: scale(0.8);
}

@media (max-width: 405px) {
    .card-notificacoes {
        right: 50%;
        transform: translate(50%);
        width: 30rem;
    }
}