stify-content: space-between">
  <div data-expected-width="100" data-offset-x="0" style="-webkit-flex: 1 0 0; max-width: 100px;"></div>
  <div data-expected-width="100" data-offset-x="250" style="width: 100px;"></div>
  <div data-expected-width="100" data-offset-x="500" style="width: 100px;"></div>
</div>

<div class="flexbox" style="-webkit-justify-content: space-between">
  <div data-expected-width="200" data-offset-x="0" style="-webkit-flex: 1 100px;"></div>
  <div data-expected-width="200" data-offset-x