body {
  background: rgb(0, 47, 255);
  animation: partytime 20s infinite;
  display: flex;
  
}
.container{
  display: flex;
  position: absolute;
  justify-content: center;
  align-items: center;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}
#thebomb{
  cursor: pointer;
}
@keyframes partytime {
  0%   {background-color: rgb(0, 47, 255);}
  20%  {background-color: rgb(160, 22, 255);}
  40%  {background-color: rgb(0, 230, 175);}
  60% {background-color: rgb(255, 38, 61);}
  80% {background-color: rgb(250, 255, 0);}
  100% {background-color: rgb(0, 47, 255);}
}