CSS实现圆形进度条需要用到两个重要的CSS属性:border-radius和transform。 Bash code>.circular-progress-bar{width: 100px;height: 100px;position: relative;border-radius: 50%;background-color:#f2f2f2;}.circular-progress-bar::before{content:"";position: absolute;top: 0;left: 0;width: 100%;height:...