chromium/chrome/browser/resources/chromeos/cloud_upload/welcome_page.html

<style>
  a {
    color: var(--cros-text-color-prominent);
  }

  ol {
    padding-inline-start: 20px;
  }

  [slot='title'] {
    /* override the default margin for H1. */
    margin: 0;
  }

  cr-button {
    --active-bg: transparent;
    --active-shadow: none;
    --active-shadow-action: none;
    --bg-action: var(--cros-sys-primary);
    --cr-button-height: 36px;
    --disabled-bg-action:
        var(--cros-sys-disabled_container);
    --disabled-bg: var(--cros-sys-disabled_container);;
    --disabled-text-color: var(--cros-sys-disabled);
    /* Use the default bg color as hover color because we
        rely on hoverBackground layer below.  */
    --hover-bg-action: var(--cros-sys-primary);
    --hover-bg-color: var(--cros-sys-primary_container);
    --ink-color: var(--cros-sys-ripple_primary);
    --ripple-opacity-action: 1;
    --ripple-opacity: 1;
    --text-color-action: var(--cros-sys-on_primary);
    --text-color: var(--cros-sys-on_primary_container);
    border: none;
    border-radius: 18px;
    box-shadow: none;
  }

  cr-button.cancel-button {
    background-color: var(--cros-sys-primary_container);
  }

  cr-button.cancel-button:hover::part(hoverBackground) {
    background-color: var(--cros-sys-hover_on_subtle);
    display: block;
  }

  cr-button.action-button:hover::part(hoverBackground) {
    background-color: var(--cros-sys-hover_on_prominent);
    display: block;
  }

  :host-context(.focus-outline-visible) cr-button:focus {
    outline: 2px solid var(--cros-sys-focus_ring);
    outline-offset: 2px;
  }
</style>

<svg slot="header-image" viewBox="0 0 448 200">
  <use href="images/welcome.svg#EXPORT_image"></use>
</svg>
<h1 slot="title">
  $i18n{welcomeTitle}
</h1>
<div slot="body">
  <div id="description"></div>
  <p>
    $i18nRaw{welcomeBodyText}
  </p>
</div>
<div slot="button-container">
  <cr-button class="cancel-button">$i18n{cancel}</cr-button>
  <cr-button class="action-button">$i18n{welcomeGetStarted}</cr-button>
</div>