<style>
.btn-sendys .tn-atom {
background: radial-gradient(circle at 20% 20%, rgba(255, 0, 0, 0.5), transparent 50%),
radial-gradient(circle at 80% 80%, rgba(0, 0, 255, 0.5), transparent 50%),
radial-gradient(circle at 20% 80%, rgba(0, 255, 0, 0.5), transparent 50%),
radial-gradient(circle at 80% 20%, rgba(255, 255, 0, 0.5), transparent 50%);
background-size: 200% 200%;
animation: GradientAnimation 3s ease infinite;
color: white;
border: none;
padding: 10px 20px;
font-size: 16px;
border-radius: 5px;
cursor: pointer;
}
@keyframes GradientAnimation {
0% {
background-position: 0% 0%, 100% 100%, 0% 100%, 100% 0%;
}
50% {
background-position: 100% 100%, 0% 0%, 100% 0%, 0% 100%;
}
100% {
background-position: 0% 0%, 100% 100%, 0% 100%, 100% 0%;
}
}
</style>