$('.t580__btn').addClass('autoink').append('');



     .autoink{
        position: relative;
        overflow: hidden;
       -webkit-transform: translate3d(0,0,0);
        transform: translate3d(0,0,0);
    }
    .ink{
       display: block;
       position: absolute;
       background: rgba(255, 255, 255, 1.0);
       border-radius: 100%;
       -webkit-transform: scale(0);
       -moz-transform: scale(0);
       -o-transform: scale(0);
       transform: scale(0);
       z-index: 20;  
    }
    
    .animate {
    webkit-animation: ripple 4s linear infinite;
    -moz-animation: ripple 4s linear infinite;
    -ms-animation: ripple 4s linear infinite;
    -o-animation: ripple 4s linear infinite;
    animation: ripple 4s linear infinite;
     }
   @keyframes ripple {  
    20% {     
        opacity: 0;     
        transform: scale(2.5);
        }
    100% {     
        opacity: 0;     
        transform: scale(2.5);
        }
   }