.phone-button {
    position: fixed;
    right: 10px;
    bottom: 24px;
    transform: translate(-50%, -50%);
    background: #bb0e0e;
    border-radius: 50%;
    width: 55px;
    height: 55px;
    color: #fff;
    text-align: center;
    line-height: 55px;
    font-size: 30px;
    z-index: 9999;
    cursor: pointer;
}

.phone-button a{
    position:absolute;
    border-radius: 100%;
    font-size: 0.9em;
    background-color: #000;
    opacity: 0;
    width: 2em;
    height: 2em;
    text-decoration: none;
    left: 0;
}

.phone-button a {
    color: #fff;
}


.phone-button:before,
.phone-button:after {
    content: " ";
    display: block;
    position: absolute;
    border: 50%;
    border: 1px solid #e77272;
    left: -20px;
    right: -20px;
    top: -20px;
    bottom: -20px;
    border-radius: 50%;
    animation: animate 1.5s linear infinite;
    opacity: 0;
    backface-visibility: hidden;
}
.phone-button:after{
    animation-delay: .5s;
}
.phone-button img {
    color:#fff;
    /*transition:.3s;
    animation: 1200ms ease 0s normal none 1 running shake;
    animation-iteration-count: infinite;*/
    max-width: 32px;
}
@keyframes animate
{
    0%
    {
        transform: scale(0.5);
        opacity: 0;
    }
    50%
    {
        opacity: 1;
    }
    100%
    {
        transform: scale(1.2);
        opacity: 0;
    }
}
@keyframes shake {
    0% {
        transform: rotateZ(0deg);
        -ms-transform: rotateZ(0deg);
        -webkit-transform: rotateZ(0deg);
    }
    10% {
        transform: rotateZ(-30deg);
        -ms-transform: rotateZ(-30deg);
        -webkit-transform: rotateZ(-30deg);
    }
    20% {
        transform: rotateZ(15deg);
        -ms-transform: rotateZ(15deg);
        -webkit-transform: rotateZ(15deg);
    }
    30% {
        transform: rotateZ(-10deg);
        -ms-transform: rotateZ(-10deg);
        -webkit-transform: rotateZ(-10deg);
    }
    40% {
        transform: rotateZ(7.5deg);
        -ms-transform: rotateZ(7.5deg);
        -webkit-transform: rotateZ(7.5deg);
    }
    50% {
        transform: rotateZ(-6deg);
        -ms-transform: rotateZ(-6deg);
        -webkit-transform: rotateZ(-6deg);
    }
    60% {
        transform: rotateZ(5deg);
        -ms-transform: rotateZ(5deg);
        -webkit-transform: rotateZ(5deg);
    }
    70% {
        transform: rotateZ(-4.28571deg);
        -ms-transform: rotateZ(-4.28571deg);
        -webkit-transform: rotateZ(-4.28571deg);
    }
    80% {
        transform: rotateZ(3.75deg);
        -ms-transform: rotateZ(3.75deg);
        -webkit-transform: rotateZ(3.75deg);
    }
    90% {
        transform: rotateZ(-3.33333deg);
        -ms-transform: rotateZ(-3.33333deg);
        -webkit-transform: rotateZ(-3.33333deg);
    }
    100% {
        transform: rotateZ(0deg);
        -ms-transform: rotateZ(0deg);
        -webkit-transform: rotateZ(0deg);
    }
}