CSS渐变边框

.border{
    border: 2rpx solid transparent;
    border-radius: 50%;
    background-clip: padding-box, border-box;
    background-origin: padding-box, border-box;
    background-image: linear-gradient(to right, #222, #222), linear-gradient(90deg, #41DFE8, #2FE695);
}