@-webkit-keyframes button-ripple{70%{-webkit-box-shadow:0 0 0 var(--glow-size,15px) currentColor;box-shadow:0 0 0 var(--glow-size,15px) currentColor;opacity:0}100%{-webkit-box-shadow:0 0 0 0 currentColor;box-shadow:0 0 0 0 currentColor;opacity:0}}@keyframes button-ripple{70%{-webkit-box-shadow:0 0 0 var(--glow-size,15px) currentColor;box-shadow:0 0 0 var(--glow-size,15px) currentColor;opacity:0}100%{-webkit-box-shadow:0 0 0 0 currentColor;box-shadow:0 0 0 0 currentColor;opacity:0}}.glow-btn a{position:relative}.glow-btn a:after,.glow-btn a:before{content:" ";position:absolute;top:0;left:0;width:100%;height:100%;color:red;border-radius:50%;-webkit-box-shadow:0 0 0 0 currentColor;box-shadow:0 0 0 0 currentColor;-webkit-animation:button-ripple 3s infinite;animation:button-ripple 3s infinite;opacity:.6}.glow-btn a:before{-webkit-animation-delay:.9s;animation-delay:.9s}.glow-btn a:after{-webkit-animation-delay:.3s;animation-delay:.3s}