.header-img {
    position: absolute;
    top: 30px;
    right: 37px;
}
.icon-button {
    width: 115px;
    animation: pulse 2s linear infinite;
}
.pulse{
        animation: pulse 4s linear infinite;
    }
    @-webkit-keyframes "pulse" {
    0% {
        -webkit-transform: scale(1.0);
        transform: scale(1.0);
    }
    50% {
       -webkit-transform: scale(0.90);
       transform: scale(0.90);
    }
    }