dynamic-change-with-overflow-1.html

Enable keyboard shortcuts

<!DOCTYPE html>

<html class="reftest-wait">

  <div style="overflow: hidden;">

    Some text.

  </div>

  <script>

    onload = function() {

      var div = document.querySelector("div");

      // Make sure layout has happened.

      window.width = div.offsetWidth;

      div.style.textIndent = "50px";

      document.documentElement.className = "";

  </script>

</html>