#clickToCall {
    position: fixed;
    background-color: #fda12b;
    color: #000000;
    padding: 10px 20px;
    border-radius: 5px;
    z-index: 9999;
    width: 300px;
    height: 70px;
    text-align: center;
    font-size: 20px;
    bottom: 40px;
    right: 90px;
    font-weight: bold;
}

.flip-horizontal {
    transform: scaleX(1);
}

@media only screen and (max-width: 768px) {
    #clickToCall {
        width: 250px;
        height: 60px;
        bottom: 20px;
        right: 20px;
    }
}

@media only screen and (max-width: 480px) {
    #clickToCall {
        width: 90%;
        height: 70px; 
        bottom: 5px;
        right: 0;
        left: 0;
        margin: 0 auto;
    }
}

/* Animation */
@keyframes shake {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(15deg);
    }
    50% {
        transform: rotate(-15deg);
    }
    75% {
        transform: rotate(15deg);
    }
}

@keyframes zoom {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.bounce-zoom-animation i {
    animation: shake-animation 7s infinite;
}

@keyframes shake-animation {
    0%, 100% {
        transform: rotate(0deg);
    }
    20%, 40%, 60%, 80% {
        transform: rotate(15deg);
    }
    30%, 50%, 70% {
        transform: rotate(-15deg);
    }
}

.bounce-zoom-animation {
    animation: zoom 2s infinite alternate;
}