style.css

.RadialProgress {
    --hue: 220;
    --holesize: 65%;
    --track-bg: hsl(233, 34%, 92%);

    height: 50vmin;
    width: 50vmin;
    min-width: 100px;
    min-height: 100px;
    display: grid;
    align-items: center;
    justify-items: center;
    place-items: center;
    position: relative;
    font-weight: 700;
    font-size: max(10vmin, 1.4rem)
}

.RadialProgress::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: 50%;
    z-index: -1;
    background: conic-gradient(hsl(var(--hue) 100% 70%),
            hsl(var(--hue) 100% 40%),
            hsl(var(--hue) 100% 70%) var(--progress, 0%),
            var(--track-bg) var(--progress, 0%) 100%);

    -webkit-mask-image: radial-gradient(transparent var(--holesize),
            black calc(var(--holesize) + 0.5px));

    mask-image: radial-gradient(transparent var(--holesize),
            black calc(var(--holesize) + 0.5px));
}

html {
    height: 100%;
    width: 100%;
    background: #f8fcff;
}

body {
    min-height: 100%;
    min-width: 100%;
    box-sizing: border-box;
    display: grid;
    align-content: center;
    justify-content: center;
    place-content: center;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, sans-serif;
}

span {
    white-space: nowrap;
    position: fixed;
    bottom: 16px;
    right: 16px;
    font-size: 0.8rem;
    display: flex;
    align-items: center
}

span img {
    margin: 0 0 0 4px;
}

input {
    margin: 50px 0;
}