.snippet
{
position: relative;
width: 80px;
height: 30px;
background-color: #1f2937;
border: 2px solid rgba(255, 255, 255, 0.3);
}
.snippet
{
animation: flow 3s ease infinite alternate;
}
{/* chave para o efeito */
animation-delay: 0s;
animation-delay: 0.2s;
animation-delay: 0.4s;
animation-delay: 0.6s;
animation-delay: 0.8s;
}