.aseta {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.aseta div {

    position: absolute;
    display: block;
}

.aseta div:nth-child(1)
{
    left: 5%;
    animation: animate 15s linear infinite;
}
.aseta div:nth-child(2)
{
    left: 10%;
    animation: animate 20s linear infinite;
}
.aseta div:nth-child(3)
{
    left: 20%;
    animation: animate 10s linear infinite;
}
.aseta div:nth-child(4)
{
    left: 30%;
    animation: animate 45s linear infinite;
}
.aseta div:nth-child(5)
{
    left: 35%;
    animation: animate 12s linear infinite;
}
.aseta div:nth-child(6)
{
    left: 40%;
    animation: animate 20s linear infinite;
}
.aseta div:nth-child(7)
{
    left: 45%;
    animation: animate 18s linear infinite;
}
.aseta div:nth-child(7)
{
    left: 50%;
    animation: animate 15s linear infinite;
    
}
.aseta div:nth-child(8)
{
    left: 58%;
    animation: animate 12s linear infinite;
   
}
.aseta div:nth-child(9)
{
    left: 65%;
    animation: animate 10s linear infinite;
}
.aseta div:nth-child(10)
{
    left: 72%;
    animation: animate 15s linear infinite;
   
}
.aseta div:nth-child(11)
{
    left: 80%;
    animation: animate 18s linear infinite;
}
.aseta div:nth-child(12)
{
    left: 87%;
    animation: animate 20s linear infinite;
   
}

.aseta2
{
    transform: scale(0.5) rotateY(180deg);
    filter: blur(2px);
}

.aseta3
{
    transform: scale(0.8) rotateX(180deg);
    filter: blur(1px);

}

section {

    width: 100%;
    height: 100%;
}

@keyframes animate {

    0%
    { top: -10%;
      opacity: 0;
      transform: translateX(20px) rotate(0deg);
    }

    10%
    {
        opacity: 1;
        transform: translateX(-20px) rotate(45deg);
    }

    20%
    {
        transform: translateX(20px) rotate(90deg); 
    }
  
    40%
    {
        transform: translateX(20px) rotate(135deg); 
    }
 
    60%
    {
        transform: translateX(20px) rotate(180deg); 
    }
    
    80%
    {
        transform: translateX(20px) rotate(45deg); 
    }
   
    100%
    {
        top: 80%;
    }
}