776443-1.html
<!DOCTYPE html>
<style>
table { background: yellow; }
td { height: calc(25px + 25px); }
</style>
<table><tr><td>Should be 50px tall</td></tr></table>
<!DOCTYPE html>
<style>
table { background: yellow; }
td { height: calc(25px + 25px); }
</style>
<table><tr><td>Should be 50px tall</td></tr></table>