@charset "utf-8";
/* CSS Document */

#container {
    
    border: 1px solid #aaa;
    height: 400px;
    width: 500px;
    margin: 0 auto;
    padding: 10px;
    position: relative;
}

#main {
    
    background-color: #FF0000;
    width: 100px;
    height: 100px;
    position:absolute;
    left: 210px;
    top: 160px;
    border-radius: 50px;
    transition: all 2s ease-in-out;
    
}

#container:hover #main {
    
    opacity: 0;
    
}

#ball1, #ball2, #ball3, #ball4, #ball5, #ball6, #ball7, #ball8 {
    
    background-color: blue;
    height: 20px;
    width: 20px;
    border-radius: 10px;
    position: absolute;
    top: 200px;
    left: 250px;
    transition: all 2s ease-in-out 0s;
}

#ball1 {
    
    transition-delay: 0.1s;
}

#ball2 {
    transition-delay: 0.2s;
    
}

#ball3 {
    
    transition-delay: 0.3s;
}

#ball4 {
    
    transition-delay: 0.4s;
}

#ball5 {
    
    transition-delay: 0.5s;
}

#ball6 {
    
    transition-delay: 0.6s;
}

#ball7 {
    
    transition-delay: 0.7s;
}

#ball8 {
    
    transition-delay: 0.8s;

}

#container:hover #ball1 {
    
    transform: translate(-250px,200px);
}

#container:hover #ball2 {
    
    transform: translate(0px,-200px);
}

#container:hover #ball3 {
    
    transform: translate(250px,-200px);
}

#container:hover #ball4 {
    
    transform: translate(250px,0px);
}

#container:hover #ball5 {
    
    transform: translate(250px,200px);
}

#container:hover #ball6 {
    
    transform: translate(0px,200px);
}

#container:hover #ball7 {
    
    transform: translate(-250px,-200px);
}

#container:hover #ball8 {
    
    transform: translate(-250px,0px);
}