.animation-container::before{
animation: disintegration-animation 5s ease-in-out alternate;
background: #f0f;
}
.animation-container{
display: flex;
flex-direction: column;
}
.animation-container .echo{
animation: echo-animation 3s ease-in-out infinite;
background: #00f;
border-radius: 50%;
}
.animation-container .ruido{
animation: ruido-animation 4s ease-in-out infinite;
background: #f0f;
border-radius: 50%;
}
.animation-container .coracao{
animation: coracao-animation 2s ease-in-out infinite;
background: #f0f;
border-radius: 50%;
}
.animation-container .onda{
animation: onda-animation 2s ease-in-out infinite;
background: #0f0;
border-radius: 50%;
}