CSS-点亮星星

PS：以下方法是别人分享的实践方案

<x-star style="--level: 1;"></x-star>
x-star {
    display: inline-block;
    width: 100px;
    height: 20px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 576 512'%3E %3Cpath fill='%23e0e0e0' d='M259.3 17.8L194 150.2 47.9 171.5c-26.2 3.8-36.7 36.1-17.7 54.6l105.7 103-25 145.5c-4.5 26.3 23.2 46 46.4 33.7L288 439.6l130.7 68.7c23.2 12.2 50.9-7.4 46.4-33.7l-25-145.5 105.7-103c19-18.5 8.5-50.8-17.7-54.6L382 150.2 316.7 17.8c-11.7-23.6-45.6-23.9-57.4 0z'%3E%3C/path%3E %3C/svg%3E") repeat-x left;
    background-size: 20px 20px;
}
x-star::before {
    content: '';
    display: block;
    width: calc(var(--level) * 20%);
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 576 512'%3E %3Cpath fill='%23fefe0a' d='M259.3 17.8L194 150.2 47.9 171.5c-26.2 3.8-36.7 36.1-17.7 54.6l105.7 103-25 145.5c-4.5 26.3 23.2 46 46.4 33.7L288 439.6l130.7 68.7c23.2 12.2 50.9-7.4 46.4-33.7l-25-145.5 105.7-103c19-18.5 8.5-50.8-17.7-54.6L382 150.2 316.7 17.8c-11.7-23.6-45.6-23.9-57.4 0z'%3E%3C/path%3E %3C/svg%3E") repeat-x left;
    background-size: 20px 20px;
}

之后会去研究一下实现原理