.centerlogo {
    position: absolute;
    width: 120px;
    height: 120px;
    top: 50%;
    left: 50%;
    margin-left: -60px; 
    margin-top: -60px; 
    animation: rotation 1000s infinite linear;
}

img{
    width: 60px;
    height: 60px;
}

body  {
  background-color: #111;
  font-family: 'Karla', sans-serif;
  color:  white;
  text-align: center;
}

@keyframes rotation {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(359deg);
  }
}