Loading list

Five steps of a job, each with a spinner that turns into a tick or a cross. The state of a step is one attribute.

Take it with you

This demo also exists as a standalone project — npm install && npm run dev, no changes needed.

npx giget@latest gh:lordicondev/ui-components/loading-list#standalone loading-list

Copies the loading-list folder of the standalone branch — where every demo lives on its own — into ./loading-list.

How it works

Define the element, put the icon in the markup, set the control's state. Then the parts that make this demo different.

Define the element Built-in triggers only.
import { defineElement } from '@lordicon/element';

// Registers <lord-icon> with its built-in triggers. The markup says what each icon follows.
defineElement();
A step with three icons Each icon follows data-status on the row and plays its own state for one value.
html
<!-- data-status is the whole state of a step. All three icons follow it, and the
     stylesheet shows the one that matches. -->
<li class="step" id="step-upload" data-status="pending">
    <span class="step__mark">
        <lord-icon
            class="step__spinner"
            current-color
            src="icons/spinner-circle.json"
            trigger="follow(data-status, active=loop-snake-alt)"
            target=".step"
            aria-hidden="true"
        >
            <img alt="" src="icons/spinner-circle.svg" />
        </lord-icon>
        <lord-icon
            class="step__done"
            current-color
            src="icons/check-circle.json"
            trigger="follow(data-status, done=in-reveal)"
            target=".step"
            state="in-reveal"
            aria-hidden="true"
        ></lord-icon>
        <!-- … -->
    </span>

    <span class="step__label">Uploading files</span>
    <span class="step__said visually-hidden">Waiting</span>
</li>
Set a step's status The API is one function. Call it from your own process.
type Status = 'pending' | 'active' | 'done' | 'failed';

const SAID: Record<Status, string> = {
    pending: 'Waiting',
    active: 'In progress',
    done: 'Done',
    failed: 'Failed',
};

/**
 * Sets the status of one step. This is the whole API: the icons and colours follow
 * data-status, and the hidden text says the same to a screen reader.
 */
function setStatus(step: HTMLElement, status: Status): void {
    step.dataset.status = status;
    step.querySelector('.step__said')!.textContent = SAID[status];
}
A made-up process Timers stand in for real work. A failure stops the run.
/** Runs the jobs from `from` on, and stops at a failure to offer a retry. */
async function run(from: number): Promise<void> {
    for (let at = from; at < jobs.length; at++) {
        const job = jobs[at];
        const step = document.getElementById(`step-${job.id}`)!;

        setStatus(step, 'active');
        await wait(job.takes);

        if (job.fails) {
            job.fails = false; // the retry goes through
            setStatus(step, 'failed');
            offerRetry(step, at);
            return;
        }
        setStatus(step, 'done');
    }
}
Retry from the failed step The same run(), started from where it stopped.
/** Shows the step's Retry button. A press hides it and runs again from that step. */
function offerRetry(step: HTMLElement, at: number): void {
    const retry = step.querySelector<HTMLButtonElement>('.step__retry')!;
    retry.hidden = false;
    retry.addEventListener(
        'click',
        () => {
            retry.hidden = true;
            void run(at);
        },
        { once: true },
    );
}
One cell, three icons The stylesheet shows the icon for the status.
css
/* Three icons in one cell. The one for the status shows; the others are hidden but still
   laid out, so they load with the page and are ready to play the moment they show. */
.step__mark > * {
    grid-area: 1 / 1;
    visibility: hidden;
}

.step[data-status='pending'] .step__spinner,
.step[data-status='active'] .step__spinner,
.step[data-status='done'] .step__done,
.step[data-status='failed'] .step__failed {
    visibility: visible;
}
Faint, then solid The icons inherit color through current-color.
css
/* Faint until a step starts. The spinner has a placeholder, so it takes a filter too. */
.step__spinner {
    color: var(--ink-muted);
    --icon-filter: var(--filter-ink-muted);
}

.step[data-status='pending'] .step__label {
    color: var(--ink-faint);
}

.step[data-status='pending'] .step__spinner {
    color: var(--ink-faint);
    --icon-filter: var(--filter-ink-faint);
}

.step__done {
    color: var(--success);
}

.step__failed {
    color: var(--danger);
}

Every file

The demo's own files, whole, at the paths the export uses.

index.html 203 lines
html
<!doctype html>
<html lang="en">
    <head>
        <meta charset="utf-8" />
        <meta name="viewport" content="width=device-width, initial-scale=1" />
        <title>Loading list</title>
        <link rel="stylesheet" href="./loading-list.css" />
        <script type="module" src="./main.ts"></script>
    </head>

    <body>
        <main class="demo">
            <section class="progress" aria-labelledby="progress-title">
                <h1 class="progress__title" id="progress-title">Processing your request</h1>

                <ol class="steps" aria-live="polite">
                    <!-- data-status is the whole state of a step. All three icons follow it, and the
                         stylesheet shows the one that matches. -->
                    <li class="step" id="step-upload" data-status="pending">
                        <span class="step__mark">
                            <lord-icon
                                class="step__spinner"
                                current-color
                                src="icons/spinner-circle.json"
                                trigger="follow(data-status, active=loop-snake-alt)"
                                target=".step"
                                aria-hidden="true"
                            >
                                <img alt="" src="icons/spinner-circle.svg" />
                            </lord-icon>
                            <lord-icon
                                class="step__done"
                                current-color
                                src="icons/check-circle.json"
                                trigger="follow(data-status, done=in-reveal)"
                                target=".step"
                                state="in-reveal"
                                aria-hidden="true"
                            ></lord-icon>
                            <lord-icon
                                class="step__failed"
                                current-color
                                src="icons/cross-circle.json"
                                trigger="follow(data-status, failed=in-reveal)"
                                target=".step"
                                state="in-reveal"
                                aria-hidden="true"
                            ></lord-icon>
                        </span>

                        <span class="step__label">Uploading files</span>
                        <span class="step__said visually-hidden">Waiting</span>
                    </li>

                    <li class="step" id="step-validate" data-status="pending">
                        <span class="step__mark">
                            <lord-icon
                                class="step__spinner"
                                current-color
                                src="icons/spinner-circle.json"
                                trigger="follow(data-status, active=loop-snake-alt)"
                                target=".step"
                                aria-hidden="true"
                            >
                                <img alt="" src="icons/spinner-circle.svg" />
                            </lord-icon>
                            <lord-icon
                                class="step__done"
                                current-color
                                src="icons/check-circle.json"
                                trigger="follow(data-status, done=in-reveal)"
                                target=".step"
                                state="in-reveal"
                                aria-hidden="true"
                            ></lord-icon>
                            <lord-icon
                                class="step__failed"
                                current-color
                                src="icons/cross-circle.json"
                                trigger="follow(data-status, failed=in-reveal)"
                                target=".step"
                                state="in-reveal"
                                aria-hidden="true"
                            ></lord-icon>
                        </span>

                        <span class="step__label">Validating data</span>
                        <span class="step__said visually-hidden">Waiting</span>
                    </li>

                    <li class="step" id="step-optimize" data-status="pending">
                        <span class="step__mark">
                            <lord-icon
                                class="step__spinner"
                                current-color
                                src="icons/spinner-circle.json"
                                trigger="follow(data-status, active=loop-snake-alt)"
                                target=".step"
                                aria-hidden="true"
                            >
                                <img alt="" src="icons/spinner-circle.svg" />
                            </lord-icon>
                            <lord-icon
                                class="step__done"
                                current-color
                                src="icons/check-circle.json"
                                trigger="follow(data-status, done=in-reveal)"
                                target=".step"
                                state="in-reveal"
                                aria-hidden="true"
                            ></lord-icon>
                            <lord-icon
                                class="step__failed"
                                current-color
                                src="icons/cross-circle.json"
                                trigger="follow(data-status, failed=in-reveal)"
                                target=".step"
                                state="in-reveal"
                                aria-hidden="true"
                            ></lord-icon>
                        </span>

                        <span class="step__label">Optimizing images</span>
                        <span class="step__said visually-hidden">Waiting</span>
                    </li>

                    <li class="step" id="step-preview" data-status="pending">
                        <span class="step__mark">
                            <lord-icon
                                class="step__spinner"
                                current-color
                                src="icons/spinner-circle.json"
                                trigger="follow(data-status, active=loop-snake-alt)"
                                target=".step"
                                aria-hidden="true"
                            >
                                <img alt="" src="icons/spinner-circle.svg" />
                            </lord-icon>
                            <lord-icon
                                class="step__done"
                                current-color
                                src="icons/check-circle.json"
                                trigger="follow(data-status, done=in-reveal)"
                                target=".step"
                                state="in-reveal"
                                aria-hidden="true"
                            ></lord-icon>
                            <lord-icon
                                class="step__failed"
                                current-color
                                src="icons/cross-circle.json"
                                trigger="follow(data-status, failed=in-reveal)"
                                target=".step"
                                state="in-reveal"
                                aria-hidden="true"
                            ></lord-icon>
                        </span>

                        <span class="step__label">Generating preview</span>
                        <span class="step__said visually-hidden">Waiting</span>
                        <button class="step__retry" type="button" hidden>Retry</button>
                    </li>

                    <li class="step" id="step-finish" data-status="pending">
                        <span class="step__mark">
                            <lord-icon
                                class="step__spinner"
                                current-color
                                src="icons/spinner-circle.json"
                                trigger="follow(data-status, active=loop-snake-alt)"
                                target=".step"
                                aria-hidden="true"
                            >
                                <img alt="" src="icons/spinner-circle.svg" />
                            </lord-icon>
                            <lord-icon
                                class="step__done"
                                current-color
                                src="icons/check-circle.json"
                                trigger="follow(data-status, done=in-reveal)"
                                target=".step"
                                state="in-reveal"
                                aria-hidden="true"
                            ></lord-icon>
                            <lord-icon
                                class="step__failed"
                                current-color
                                src="icons/cross-circle.json"
                                trigger="follow(data-status, failed=in-reveal)"
                                target=".step"
                                state="in-reveal"
                                aria-hidden="true"
                            ></lord-icon>
                        </span>

                        <span class="step__label">Finishing up</span>
                        <span class="step__said visually-hidden">Waiting</span>
                    </li>
                </ol>
            </section>
        </main>
    </body>
</html>
loading-list.css 106 lines
css
@import '@shared/styles/index.css';

.demo {
    display: grid;
    place-items: center;
    min-height: 100dvh;
    padding: var(--space-64) var(--gutter);
}

.progress {
    width: 100%;
    max-width: 360px;
    padding: var(--space-16);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: 0 1px 1.5px rgb(0 0 0 / 4%);
}

.progress__title {
    margin: 0;
    font-size: var(--text-base);
    font-weight: 600;
}

.steps {
    margin: 0;
    padding: var(--space-16) 0 0;
    list-style: none;
}

.step {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: var(--space-12) 0;
    color: var(--ink-strong);
    font-size: var(--text-sm);
    line-height: var(--leading-sm);
}

.step + .step {
    border-top: 1px solid var(--border-soft);
}

.step__mark {
    display: grid;
    flex: none;
}

.step__mark > lord-icon {
    width: var(--icon-size-24);
    height: var(--icon-size-24);
}

.step__retry {
    margin-left: auto;
    padding: 1px var(--space-8);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
}

.step__retry:hover {
    background: var(--surface-muted);
}

/* Three icons in one cell. The one for the status shows; the others are hidden but still
   laid out, so they load with the page and are ready to play the moment they show. */
.step__mark > * {
    grid-area: 1 / 1;
    visibility: hidden;
}

.step[data-status='pending'] .step__spinner,
.step[data-status='active'] .step__spinner,
.step[data-status='done'] .step__done,
.step[data-status='failed'] .step__failed {
    visibility: visible;
}

/* Faint until a step starts. The spinner has a placeholder, so it takes a filter too. */
.step__spinner {
    color: var(--ink-muted);
    --icon-filter: var(--filter-ink-muted);
}

.step[data-status='pending'] .step__label {
    color: var(--ink-faint);
}

.step[data-status='pending'] .step__spinner {
    color: var(--ink-faint);
    --icon-filter: var(--filter-ink-faint);
}

.step__done {
    color: var(--success);
}

.step__failed {
    color: var(--danger);
}
main.ts 68 lines
import { defineElement } from '@lordicon/element';

// Registers <lord-icon> with its built-in triggers. The markup says what each icon follows.
defineElement();

type Status = 'pending' | 'active' | 'done' | 'failed';

const SAID: Record<Status, string> = {
    pending: 'Waiting',
    active: 'In progress',
    done: 'Done',
    failed: 'Failed',
};

/**
 * Sets the status of one step. This is the whole API: the icons and colours follow
 * data-status, and the hidden text says the same to a screen reader.
 */
function setStatus(step: HTMLElement, status: Status): void {
    step.dataset.status = status;
    step.querySelector('.step__said')!.textContent = SAID[status];
}

// A made-up process: how long each step takes, and one that fails the first time.
const jobs = [
    { id: 'upload', takes: 1800, fails: false },
    { id: 'validate', takes: 1600, fails: false },
    { id: 'optimize', takes: 2000, fails: false },
    { id: 'preview', takes: 2300, fails: true },
    { id: 'finish', takes: 1200, fails: false },
];

const wait = (ms: number) => new Promise((done) => setTimeout(done, ms));

/** Runs the jobs from `from` on, and stops at a failure to offer a retry. */
async function run(from: number): Promise<void> {
    for (let at = from; at < jobs.length; at++) {
        const job = jobs[at];
        const step = document.getElementById(`step-${job.id}`)!;

        setStatus(step, 'active');
        await wait(job.takes);

        if (job.fails) {
            job.fails = false; // the retry goes through
            setStatus(step, 'failed');
            offerRetry(step, at);
            return;
        }
        setStatus(step, 'done');
    }
}

/** Shows the step's Retry button. A press hides it and runs again from that step. */
function offerRetry(step: HTMLElement, at: number): void {
    const retry = step.querySelector<HTMLButtonElement>('.step__retry')!;
    retry.hidden = false;
    retry.addEventListener(
        'click',
        () => {
            retry.hidden = true;
            void run(at);
        },
        { once: true },
    );
}

setTimeout(() => void run(0), 600);
What it imports 4 shared files
shared/styles/base.css 115 lines
css
/*
 * Fonts, reset and default typography. Nothing control-specific: every demo styles its
 * own control. Only the UI face is here; the mono face is the portal's.
 */
@font-face {
    font-family: 'Figtree';
    font-style: normal;
    font-weight: 300 900;
    font-display: swap;
    src: url('../fonts/figtree-latin.woff2') format('woff2');
    unicode-range:
        U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308,
        U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: 'Figtree';
    font-style: normal;
    font-weight: 300 900;
    font-display: swap;
    src: url('../fonts/figtree-latin-ext.woff2') format('woff2');
    unicode-range:
        U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329,
        U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113,
        U+2C60-2C7F, U+A720-A7FF;
}

/* Arial with Figtree's measurements, for the moment before Figtree arrives, so the text does
   not move when it does. Measured on Figtree at 400 and 500. */
@font-face {
    font-family: 'Figtree fallback';
    src: local('Arial'), local('Liberation Sans');
    size-adjust: 100.3%;
    ascent-override: 94.7%;
    descent-override: 24.9%;
    line-gap-override: 0%;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

/* An author `display` on a component would beat the UA rule for [hidden], and then
   `el.hidden = true` would stop working. Settled once here. */
[hidden] {
    display: none !important;
}

body {
    margin: 0;
    background: var(--surface);
    color: var(--ink);
    --icon-filter: var(--filter-ink);
    font-family: var(--font-ui);
    font-size: var(--text-base);
    line-height: var(--leading-base);
    -webkit-font-smoothing: antialiased;
}

button,
input,
textarea,
select {
    font: inherit;
    color: inherit;
}

/* A second click on a button would otherwise select its label. */
button {
    -webkit-user-select: none;
    user-select: none;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/*
 * In the accessibility tree but not on screen: labels and legends that the visual design
 * has no room for. Clipped rather than `display: none`, which would remove it from the
 * tree too, and it also hides live radio inputs that must stay reachable by keyboard.
 */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

/*
 * Until the script defines <lord-icon> it is an unknown inline element with no size. These
 * rules give it the box it will have, so nothing moves when it is defined.
 */
lord-icon {
    display: inline-block;
    width: var(--icon-size-32);
    height: var(--icon-size-32);
}

/* A placeholder inside the icon fills it until the icon is ready. */
lord-icon:not(:defined) > img {
    display: block;
    width: 100%;
    height: 100%;
}

/* Placeholders are black. Set --icon-filter wherever an icon's colour is set. */
lord-icon > img {
    filter: var(--icon-filter);
}
shared/styles/index.css 4 lines
css
/* The one stylesheet a demo imports. */
@import './palette.css';
@import './tokens.css';
@import './base.css';
shared/styles/palette.css 87 lines
css
/*
 * Generated from the Figma token export.
 * Raw values only — roles live in tokens.css. Edit the Figma variables, not this file.
 */
:root {
    /* color/ink */
    --gray-0: #FFFFFF;
    --gray-50: #F7F8FA;
    --gray-100: #EEF0F3;
    --gray-200: #DEE1E6;
    --gray-300: #C3C7D0;
    --gray-400: #9BA1AD;
    --gray-500: #767C89;
    --gray-600: #565C68;
    --gray-700: #3D414B;
    --gray-800: #282B33;
    --gray-900: #16181D;
    --gray-950: #0A0B0E;

    /* color/signal */
    --brand-100: #FFEEE9;
    --brand-200: #FFD7CA;
    --brand-300: #FFB199;
    --brand-400: #FF7D5C;
    --brand-500: #FF5A36;
    --brand-600: #E8431F;
    --brand-700: #C2340F;

    /* color/success */
    --green-100: #EDF9F1;
    --green-300: #A7D9BC;
    --green-700: #15803D;

    /* color/error */
    --red-100: #FDECEC;
    --red-300: #F5B5B5;
    --red-700: #DC2626;

    /* typography/font */
    --font-ui-name: 'Figtree';
    --font-mono-name: 'JetBrains Mono';

    /* typography/size */
    --text-xs: 12px;
    --text-sm: 14px;
    --text-base: 16px;
    --text-lg: 20px;
    --text-xl: 24px;
    --text-2xl: 32px;
    --text-3xl: 40px;

    /* typography/lineHeight */
    --leading-xs: 16px;
    --leading-sm: 20px;
    --leading-base: 24px;
    --leading-lg: 28px;
    --leading-xl: 32px;
    --leading-2xl: 40px;
    --leading-3xl: 48px;

    /* spacing (named after the value, the Figma scale is non-linear) */
    --space-4: 4px;
    --space-8: 8px;
    --space-12: 12px;
    --space-16: 16px;
    --space-24: 24px;
    --space-32: 32px;
    --space-48: 48px;
    --space-64: 64px;
    --space-96: 96px;

    /* size/icon */
    --icon-size-16: 16px;
    --icon-size-20: 20px;
    --icon-size-24: 24px;
    --icon-size-32: 32px;
    --icon-size-40: 40px;
    --icon-size-48: 48px;
    --icon-size-64: 64px;
    --icon-size-96: 96px;

    /* radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-pill: 9999px;
}
shared/styles/tokens.css 93 lines
css
/*
 * Design tokens by role. Raw values come from palette.css (generated); which grey is a
 * border and which is muted text is decided here, and so would a dark mode be.
 */
:root {
    /* Text. `--ink*` is always a colour; `--text-*` is always a size. */
    --ink: var(--gray-950);
    /* Text that reads as done or in progress, a step lighter than a heading. */
    --ink-strong: var(--gray-800);
    /* Body copy: a step down from --ink. */
    --ink-soft: var(--gray-600);
    --ink-muted: var(--gray-500);
    --ink-subtle: var(--gray-400);
    /* What has not started yet. */
    --ink-faint: var(--gray-300);
    --ink-inverse: var(--gray-0);

    /* Backgrounds */
    --surface: var(--gray-0);
    --surface-muted: var(--gray-50);
    /* A well inside a surface: the filled shape a single icon sits in. */
    --surface-sunken: var(--gray-100);

    /* Outlines */
    --border: var(--gray-200);
    /* The edge of a box that already has a fill, such as an input. */
    --border-soft: var(--gray-100);
    --border-strong: var(--gray-300);
    --border-accent: var(--brand-400);

    /* Brand accent */
    --accent: var(--brand-500);
    --accent-strong: var(--brand-600);
    --accent-surface: var(--brand-100);
    /* The outline of a tinted box, or a small shape on one. */
    --accent-border: var(--brand-300);
    /* Text or a mark on either of the above. */
    --accent-ink: var(--brand-700);

    /* Status. Warning rides the brand ramp — that is what the designs use. */
    --success: var(--green-700);
    --success-surface: var(--green-100);
    --success-border: var(--green-300);

    --warning: var(--brand-500);
    --warning-surface: var(--brand-100);
    --warning-border: var(--brand-300);

    --danger: var(--red-700);
    --danger-surface: var(--red-100);
    --danger-border: var(--red-300);

    /* Icons. Fed straight into --lord-icon-* by the demos. */
    --icon-color: var(--gray-950);
    --icon-accent: var(--brand-500);

    /* Icon placeholders are black SVGs. Each filter turns black into the colour of the same
       name. Made with a CSS filter generator: make a new one when its colour changes. */
    --filter-ink: invert(2%) sepia(4%) saturate(4817%) hue-rotate(193deg) brightness(114%)
        contrast(96%);
    --filter-ink-soft: invert(33%) sepia(18%) saturate(323%) hue-rotate(182deg) brightness(100%)
        contrast(90%);
    --filter-ink-muted: invert(55%) sepia(23%) saturate(191%) hue-rotate(181deg) brightness(84%)
        contrast(89%);
    --filter-ink-subtle: invert(70%) sepia(11%) saturate(284%) hue-rotate(181deg) brightness(91%)
        contrast(86%);
    --filter-ink-faint: invert(76%) sepia(17%) saturate(99%) hue-rotate(184deg) brightness(99%)
        contrast(100%);
    --filter-ink-inverse: invert(100%);
    --filter-accent: invert(49%) sepia(65%) saturate(3508%) hue-rotate(337deg) brightness(106%)
        contrast(113%);
    --filter-accent-strong: invert(29%) sepia(85%) saturate(1790%) hue-rotate(350deg)
        brightness(94%) contrast(93%);
    --filter-success: invert(38%) sepia(22%) saturate(2045%) hue-rotate(94deg) brightness(92%)
        contrast(84%);
    --filter-warning: var(--filter-accent);
    --filter-danger: invert(48%) sepia(74%) saturate(7139%) hue-rotate(343deg) brightness(84%)
        contrast(105%);

    /* Type stacks. The families themselves are in palette.css. */
    --font-ui:
        var(--font-ui-name), 'Figtree fallback', -apple-system, BlinkMacSystemFont, 'Segoe UI',
        Roboto, sans-serif;
    --font-mono: var(--font-mono-name), ui-monospace, SFMono-Regular, Menlo, monospace;

    /* Side padding of a page. The portal uses the same value, so demo and text line up. */
    --gutter: clamp(var(--space-16), 5vw, var(--space-48));

    /* A card's halo: no offset, so it reads as lift rather than as a light source. */
    --shadow-sm: 0 0 7.5px color-mix(in srgb, var(--gray-400) 20%, transparent);
    /* The same halo under a brand-coloured element. */
    --shadow-accent: 0 0 7.5px color-mix(in srgb, var(--accent-strong) 40%, transparent);
}

Icons

Hover a preview to play it. The icons are under the Lordicon License Terms, not the MIT licence of the code.

Preview Used as Lordicon icon
spinner-circle system-outline-4021-spinner-circle (edited by hand)
check-circle system-outline-24-check-circle (edited by hand)
cross-circle system-outline-25-cross-circle (edited by hand)