Button Pulse Animation

                                          @-webkit-keyframes pulse_animation {
    0% {
        -webkit-transform: scale(1);
    }
    50% {
        -webkit-transform: scale(1.05);
    }
    100% {
        -webkit-transform: scale(1);
    }
}
 .pulse {
    -webkit-animation-name: 'pulse_animation';
    -webkit-animation-duration: 900ms;
    -webkit-transform-origin: 50% 50%;
    -webkit-animation-iteration-count: infinite;
    -webkit-animation-timing-function: linear;
}
 HTML CODE //Add pulse class 
Click Here