简单的css3加载动画 发表于 2018-03-13 | 分类于 CSS | html1<div class="donut"></div> css1234567891011121314151617@keyframes donut-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); }}.donut { display: inline-block; border: 4px solid rgba(0, 0, 0, 0.1); border-left-color: #7983ff; border-radius: 50%; width: 30px; height: 30px; animation: donut-spin 1.2s linear infinite;} 效果