<!DOCTYPE html>
<style>
input, button {
    display: table-cell;
    width: 50px;
    height: 100px;
    background: blue;
    border: none;
    padding: 0;
    vertical-align: bottom;
}
</style>
<p>crbug.com/515771: Form elements with a table cell display should not allow whitespace between them. </p>
<p>There should be a blue square below.</p>
<div style="display:table;">
    <div></div>
    <input>
    <button></button>
</div>