chromium/third_party/blink/web_tests/css3/calc/vertical-align-expected.html

<!DOCTYPE HTML>
<style>
.aligntest {
    line-height: 16px;
    vertical-align: calc(9px);
}
</style>
<hr/>
<span class="aligntest">The first four words</span> in this sentence should have a line-height of 16px; they are also (25%+5px)-aligned, which should raise them 9px relative to the natural baseline.
<hr/>