chrome/browser/resources/commander/option.html

<style>
  :host {
    align-items: center;
    box-sizing: border-box;
    cursor: default;
    display: flex;
    height: 48px;
    padding: 1em;
    width: 100%;
  }

  :host(:hover) {
    background-color: #eee;
  }

  :host(.focused) {
    background-color: rgba(var(--google-grey-900-rgb), 6%);
  }

  .annotation {
    color: var(--google-blue-600);
    margin-inline-start: auto;
  }

  .title {
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .title-piece {
    white-space: pre;
  }

  .match {
    font-weight: 700;
    text-decoration: underline;
  }

  iron-icon {
    flex-shrink: 0;
    margin-inline-end: .5em;
    --iron-icon-fill-color: --google-grey-800;
  }
</style>
<iron-icon icon="[[computeIcon_(model.entity)]]"></iron-icon>
<span class="title">
<template is="dom-repeat"
    items="[[computeMatchSpans_(model.title, model.matchedRanges)]]"
    as="span">
  <span class$="title-piece
      [[getClassForMatch_(span.isMatch)]]">[[span.text]]</span>
</template>
</span>
<span class="annotation">[[model.annotation]]</span>