CSS
body {
background: #9b59b6;
margin: 0;
overflow: hidden;
}
.spinner {
position: absolute;
top: 0; right: 0; bottom: 0; left: 0;
width: 100px;
height: 100px;
margin: auto;
border: 20px solid white;
animation: 2s waiting 0s linear infinite;
}
@keyframes waiting {
0% {
border-radius: 0% 0% 50% 50%;
transform: rotate(0deg);
}
25% {
border-radius: 50% 0% 0% 50%;
}
50% {
border-radius: 50% 50% 0% 0%;
transform: rotate(-180deg);
}
75% {
border-radius: 0% 50% 50% 0%;
}
100% {
border-radius: 0% 0% 50% 50%;
transform: rotate(-360deg);
}
}
