LayoutTests/fast/forms/single-text-line-content-clipping.html

<style>
input {
  font-family: Monospace;
  font-size: 26px;
  border-color: transparent;
  height: 26px;
  width: 600px;
  color: green;
}
</style>
<input type="text" value="PASS if this is centered">
<input type="text" value="and not cut half">