CSS
#spin{
width: 200px;
height: 200px;
background-color: #ffffff;
margin:100px auto;
border-radius: 100%;
border:25px solid #F0FFF0;
border-top: 25px solid #0000CD;
animation: spin 10s linear infinite;
}
@keyframes spin{
from{transform: rotate(0deg);}
to{transform: rotate(360deg);}
}
