JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container">

  <div class=checkbox>
    <label><input type="checkbox" id="foo">My Label</label>
  </div>

  <div class=checkbox>
    <label><input type="checkbox" id="bar">Another Longer</label>
  </div>

  <div class=checkbox>
    <label><input type="checkbox" id="baz">Less than lng</label>
  </div>

</div>

CSS

.container {
  display: inline-block;
  white-space: nowrap;
}

.checkbox {
  border: 1px solid transparent;
  text-align: right;
}

.checkbox input {
  float: right;
}