.google-style-btn{text-transform:none;appearance:none;cursor:pointer;-webkit-user-select:none;user-select:none;background:#fff;border:0;border-radius:2px;width:40px;height:40px;padding:0;position:absolute;top:0;right:0;overflow:hidden;box-shadow:0 1px 4px -1px #0000004d}.pulse-container{width:30px;height:30px;position:relative}.pulse-dot{width:100%;height:100%;position:absolute}.pulse-ring{border:2px solid #4285f4;border-radius:50%;width:100%;height:100%;animation:2s ease-out infinite pulse-ring-animation;position:absolute;transform:translate(-5%,-5%)}@keyframes pulse-ring-animation{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(4)}}