.xsection{
    position:relative ;
    width:100%;
    background: #fff;
    overflow:hidden ;
   
}

.xsection .set{
    position:absolute ;
    width:100%;
    height:100%;
    top:0;
    left:0;
    pointer-events:none;
}
.xsection .set div{
    position:absolute ;
    display:block ;
}
.xsection .set div:nth-child(1){
    left:20%;
    animation:animate 15s linear infinite ;
    animation-delay:-7s;
}
.xsection .set div:nth-child(2){
    left:50%;
    animation:animate 20s linear infinite ;
    animation-delay:-5s;
}
.xsection .set div:nth-child(3){
    left:70%;
    animation:animate 20s linear infinite ;
    animation-delay:0s;
}
.xsection .set div:nth-child(4){
    left:0%;
    animation:animate 15s linear infinite ;
    animation-delay:-5s;
}
.xsection .set div:nth-child(5){
    left:85%;
    animation:animate 18s linear infinite ;
    animation-delay:-10s;
}
.xsection .set div:nth-child(6){
    left:20%;
    animation:animate 15s linear infinite ;
    animation-delay:-7s;
}
.xsection .set div:nth-child(7){
    left:0%;
    animation:animate 12s linear infinite ;
    
}
.xsection .set div:nth-child(8){
    left:60%;
    animation:animate 15s linear infinite ;
}
@keyframes animate{
    0%{
        opacity:0;
        top: -10%;
        transform:translateX(20px) rotate(0deg);
    }
    10%{
        opacity:1;
    }
    20%{
        transform:translateX(-20px) rotate(45deg);
    }
    40%{
        transform:translateX(-20px) rotate(90deg);
    }
    60%{
        transform:translateX(20px) rotate(180deg);
    }
    80%{
        transform:translateX(-20px) rotate(180deg);
    }
    100%{
        top: 110%;
        transform:translateX(-20px) rotate(225deg);
    }
    
}
.set2{
    transform:scale(2) rotateY(180deg);
    filter:blur(2px);
}
.set3{
    transform:scale(0.8) rotateX(180deg);
    filter:blur(4px);
}