The need stayed.
The tools changed.
border-radius: 50%;
border-block-start-color: #e0ff3e;
animation: spin 1s linear infinite;
Scalable. Themeable. No image download.
border-radius: 50%;
border-block-start-color: #e0ff3e;
animation: spin 1s linear infinite;
Scalable. Themeable. No image download.