.fly{
    position: absolute;
    height: 40px;
    width: 40px;
}
.fly-caught{
    position: absolute;
    height: 40px;
    width: 40px;
}
.jar{
    position:absolute;
    
}
.jar-img{
    position:absolute;
    width:80px;
    height: 80;
}