How to bold all field labels on your landing page

Here are the steps to bold all of the field labels on your landing page, even the non-required fields:

1) Edit your landing page
2) Add a custom HTML box to your landing page
3) Paste the following into the custom HTML box

<style>
form.lpeRegForm label
{font-weight:bold;
}
</style>

4) Save the custom HTML box
5) Approve the landing page