@keyframes glow {
    from {
       transform: matrix(0.9,0,0,0.9,0,0);
    }
    30%{
        transform:matrix(1.1,0,0,1.1,23,23);
        box-shadow: 0px 0px 10px rgb(232, 237, 233),
        0px 0px 10px rgb(232, 237, 233)
        ;
    }
}
 button{
    animation: 4s ease-in-out 0s infinite running glow ;
    color:black;
    font-size: 1.2rem;
    margin: 10px;
    border: inherit;
    height: 50px;
    width: 50px;
    background-color: orange;
    border-radius: 50%;
}
i{
    animation: 4s ease-in-out 0s infinite running glow ;
}