body{
    background: grey;
    margin: 0;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
#container {
    display: flex;
    align-items: center;
    width: 100vw;
    height: 50vh;
    position: relative;
}
.planet{
    display: block;
    text-align: center;
    height: 50px;
    width: 50px;
    background: purple;
    border-radius: 50%;
    transition: 0.7s;
    position: absolute;
}
.planet > h1{
    margin: 0;
    transform: scale(1, 1);
}
#planet1{
    left: 2%;
    z-index: -100;
    transform: scale(1.5, 1.5);
}
#planet2{
    left: 10%;
    z-index: -2;
    transform: scale(2, 2);
}
#planet3{
    left: 21%;
    z-index: -3;
    transform: scale(3, 3);
}
#planet4{
    left: 35%;
    z-index: -4;
    transform: scale(3.5, 3.5);
}
#planet5{
    left: 50%;
    z-index: -5;
    transform: scale(4, 4);
}
#planet6{
    left: 65%;
    z-index: -6;
    transform: scale(3.5, 3.5);
}
#planet7{
    left: 79%;
    z-index: -7;
    transform: scale(3, 3);
}
#planet8{
    left: 90%;
    z-index: -800;
    transform: scale(2, 2);
}
#left{
    position: absolute;
    top: 20%;;
    left: 0;
}
#right{
    position: absolute;
    top: 20%;;
    right: 0;
}
@media only screen and (max-width: 1200px) {
    #planet1{
        left: 2%;
        z-index: -100;
        transform: scale(1, 1);
    }
    #planet2{
        left: 10%;
        z-index: -2;
        transform: scale(1.25, 1.25);
    }
    #planet3{
        left: 21%;
        z-index: -3;
        transform: scale(1.5, 1.5);
    }
    #planet4{
        left: 35%;
        z-index: -4;
        transform: scale(1.75, 1.75);
    }
    #planet5{
        left: 50%;
        z-index: -5;
        transform: scale(2, 2);
    }
    #planet6{
        left: 65%;
        z-index: -6;
        transform: scale(1.75, 1.75);
    }
    #planet7{
        left: 79%;
        z-index: -7;
        transform: scale(1.5, 1.5);
    }
    #planet8{
        left: 90%;
        z-index: -800;
        transform: scale(1.25, 1.25);
    }
}