chrome/browser/resources/print_preview/new/settings_section.html

<link rel="import" href="chrome://resources/html/polymer.html">

<dom-module id="print-preview-settings-section">
  <template>
    <style>
      :host {
        align-items: center;
        display: flex;
        margin-top: 10px;
        padding: 5px 20px;
      }

      ::slotted([slot=controls]) {
        flex: 1;
        overflow: hidden;
      }

      ::slotted([slot=title]) {
        -webkit-padding-end: 20px;
        color: #646464;
        font-size: 1em;
        max-width: 70px;
        min-width: 70px;
        word-break: break-word;
      }

      :host(.multirow-controls) ::slotted([slot=title]) {
        align-self: flex-start;
        padding-top: 7px;
      }
    </style>
    <slot name="title"></slot>
    <slot name="controls"></slot>
  </template>
  <script src="settings_section.js"></script>
</dom-module>