Main heading:

Use the Heading 1 style for primary headings so that screen readers can identify them as such.

If not already, manually change your heading 1 style to be:

• sans serif (e.g. Arial, Verdana, Trebuchet or Calibri),
• 16 pt, and
• Bold

Test 1

Test 1

Test 1

Test 1

Test 1

Test 1

Test 1

Then set this formatting as your default for this style.