@charset "UTF-8";
/* CSS Document */
#container {
  border: 1px solid #aaa;
  height: 400px;
  width: 500px;
  margin: 0 auto;
  padding: 10px;
  position: relative;
}
#main {
  background-color: #f00;
  width: 100px;
  height: 100px;
  position: absolute;
  left: 210px;
  top: 160px;
  border-radius: 50px;
  transition: all 2s ease-in-out 0s;
}
#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 #main{
  opacity: 0;
}
#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);
}