chromium/third_party/blink/web_tests/fast/forms/text/input-baseline.html

<style>
input#ip:first-line { font-size: 80pt }
</style>
This tests that text fields get the right baseline.
<br><br>
<input  style="-khtml-appearance:textfield; vertical-align: baseline"></input>This text should line up with the bottom of the text in the text field.
<br><br>
<input id="ip" style="-khtml-appearance:textfield; vertical-align: baseline"></input>This text should line up with the bottom of the text in the text field.