select tag and display table-cell
by agib
HTML
<div style="display: table; table-layout: fixed; width: 100%;">
<div style="display: table-row;">
<div style="display: table-cell;">
<select size="10">
<option selected>Facilisis facilisis, magna</option>
<option>Ut mi. Duis risus</option>
<option>a, magna. Lorem ipsum dolor sit</option>
<option>Sed eu nibh vulputate mauris</option>
<option>Nulla eget metus eu erat</option>
<option>pellentesque massa lobortis ultrices. Vivamus rhoncus. Donec est.</option>
<option>Fusce mollis. Duis sit amet diam eu dolor</option>
<option>sapien molestie orci tincidunt</option>
<option>Eu tellus eu</option>
<option>Libero est, congue</option>
<option>Vivamus euismod urna. Nullam</option>
<option>Magna a neque. Nullam</option>
<option>Urna. Vivamus molestie dapibus ligula. Aliquam</option>
<option>Fermentum fermentum</option>
</select>
</div>
<div style="display: table-cell;">
<h4>Second column title</h4>
<button>Edit</button>
</div>
</div>
</div>